Shanghai Shenhua Acoustic Equipment Co., Ltd.
Shanghai Shenhua Acoustic Equipment Co., Ltd. was established in 1994. It is a domestic comprehensive service provider of sound environment with a registered capital of RMB 50 million. It has a first-level qualification for professional environmental protection engineering contracting and a first-level design qualification for special environmental engineering. The company is from the first-level. It has been recognized as a Shanghai high-tech enterprise since 1996. The company is headquartered in Shanghai Hongqiao Business District. It has two modern and standardized production bases in the suburbs of Shanghai. The factory covers a total area of more than 60 mu and has a construction area of more than 20,000 square meters. It is currently one of the largest environmentally friendly acoustic product manufacturing bases in China. In order to develop the environmental acoustics industry, the company has introduced first-class production equipment from home and abroad, all of which have achieved CNC operation, and some equipment has reached the level of automation. These equipment have good accuracy and high efficiency, which fully meets various production needs! The company integrates environmentally friendly noise reduction product research and development, consultation, design, manufacturing, construction and testing. The products are divided into three categories: sound absorption, sound absorption and sound insulation. Since its establishment, the company has provided high-quality audio environment services to more than 1,000 users and has been widely praised by users! The project involves many fields such as urban rail transit, high-speed railways, highways, cultural and sports venues, power plants and grids, steel enterprises, public buildings, aerospace and military industry, covering more than 20 provinces and cities across the country, and some products are also sold to the United States and Japan. , Canada, Singapore, Hong Kong, Taiwan and other countries and regions! The company currently has more than 200 employees, including nearly 100 managers and engineering and technical personnel, more than 30 middle and senior technical titles, and more than 20 national first and second-level registered construction engineers. The company introduces professional talents from all over the country every year. The company has strengthened cooperation with well-known domestic universities and research institutes for a long time, providing strong support for the company to continue to be at the forefront of the industry! The company strictly implements various management systems, taking "Stranquil environment, Shenhua's eternal pursuit!" as its mission; taking the late Chinese Academy of Sciences and Chinese acoustic master Mr. Ma Dayou visited the company during his lifetime, "Shanghai Shenhua Acoustic Equipment Company, China's acoustic industry As an incentive, we provide all-round and high-quality services to every customer!
Shanghai Shenhua Acoustic Equipment Co., Ltd.
Shanghai Shenhua Acoustic Equipment Co., Ltd. was established in 1994. It is a domestic comprehensive service provider of sound environment with a registered capital of RMB 50 million. It has a first-level qualification for professional environmental protection engineering contracting and a first-level design qualification for special environmental engineering. The company is from the first-level. It has been recognized as a Shanghai high-tech enterprise since 1996. The company is headquartered in Shanghai Hongqiao Business District. It has two modern and standardized production bases in the suburbs of Shanghai. The factory covers a total area of more than 60 mu and has a construction area of more than 20,000 square meters. It is currently one of the largest environmentally friendly acoustic product manufacturing bases in China. In order to develop the environmental acoustics industry, the company has introduced first-class production equipment from home and abroad, all of which have achieved CNC operation, and some equipment has reached the level of automation. These equipment have good accuracy and high efficiency, which fully meets various production needs! The company integrates environmentally friendly noise reduction product research and development, consultation, design, manufacturing, construction and testing. The products are divided into three categories: sound absorption, sound absorption and sound insulation. Since its establishment, the company has provided high-quality audio environment services to more than 1,000 users and has been widely praised by users! The project involves many fields such as urban rail transit, high-speed railways, highways, cultural and sports venues, power plants and grids, steel enterprises, public buildings, aerospace and military industry, covering more than 20 provinces and cities across the country, and some products are also sold to the United States and Japan. , Canada, Singapore, Hong Kong, Taiwan and other countries and regions! The company currently has more than 200 employees, including nearly 100 managers and engineering and technical personnel, more than 30 middle and senior technical titles, and more than 20 national first and second-level registered construction engineers. The company introduces professional talents from all over the country every year. The company has strengthened cooperation with well-known domestic universities and research institutes for a long time, providing strong support for the company to continue to be at the forefront of the industry! The company strictly implements various management systems, taking "Stranquil environment, Shenhua's eternal pursuit!" as its mission; taking the late Chinese Academy of Sciences and Chinese acoustic master Mr. Ma Dayou visited the company during his lifetime, "Shanghai Shenhua Acoustic Equipment Company, China's acoustic industry As an incentive, we provide all-round and high-quality services to every customer!
Shanghai Xinhua Jing Environmental Protection Engineering Co., Ltd.
Shanghai Xinhuajing Environmental Protection Engineering Co., Ltd. was founded in 1992. It is a company specializing in the production and engineering of environmental protection equipment such as noise control, waste gas control, oil fume purification, and sewage treatment. The company currently has the qualifications of special environmental engineering design (physical pollution prevention and control engineering), first-level environmental protection engineering professional contracting, construction safety production license and other qualifications. Its subordinates include Taicang Huatai Silence Ventilation Equipment Co., Ltd. and Beijing Century Quiet Industry Noise Vibration Control Technology Co., Ltd. The factory covers an area of 31,000 square meters, has a construction area of 18,000 square meters, and has a fixed assets of over 65 million yuan. The company has built acoustic laboratories such as muffler testing tables, sound insulation laboratories, reverb rooms and oil fume purification testing platforms. It has more than 30 experienced senior technical personnel and has strong engineering design and product research and development capabilities. Xinhuajing Company is a member unit of China Environmental Protection Industry Association and a backbone enterprise of China's environmental protection industry. It has passed the ISO9001, ISO14000 and ISO18000 system certification, and participated in the "Technical Guidelines for Environmental Noise and Vibration Control Engineering" (HJ2034-2013) and "Environmental Protection" Product technical requirements for ventilation muffler》HJ2523-2012, "Array muffler industry standard", Ministry of Construction's "Design Code for Environmental Protection Facilities of Shipbuilding Industry Engineering Projects", "Technical Specifications for Environmental Protection of Food Industry" HJ554-2012 "Technical Conditions for Mufflers for Fans" JB Preparation of national and industry standards such as /T6891. The company is one of the main initiators of the array muffler industry technology alliance. Xinhuajing Company is powered by technology and talent-centered, and adheres to the service tenet of "quality first and customer first". Since its establishment, the company has had good cooperative relations with scientific research and design units such as Tsinghua University, Tongji University, and Japan Toyo String Co., Ltd., and has jointly completed a number of environmental protection engineering projects.
Shanghai Xinhua Jing Environmental Protection Engineering Co., Ltd.
Shanghai Xinhuajing Environmental Protection Engineering Co., Ltd. was founded in 1992. It is a company specializing in the production and engineering of environmental protection equipment such as noise control, waste gas control, oil fume purification, and sewage treatment. The company currently has the qualifications of special environmental engineering design (physical pollution prevention and control engineering), first-level environmental protection engineering professional contracting, construction safety production license and other qualifications. Its subordinates include Taicang Huatai Silence Ventilation Equipment Co., Ltd. and Beijing Century Quiet Industry Noise Vibration Control Technology Co., Ltd. The factory covers an area of 31,000 square meters, has a construction area of 18,000 square meters, and has a fixed assets of over 65 million yuan. The company has built acoustic laboratories such as muffler testing tables, sound insulation laboratories, reverb rooms and oil fume purification testing platforms. It has more than 30 experienced senior technical personnel and has strong engineering design and product research and development capabilities. Xinhuajing Company is a member unit of China Environmental Protection Industry Association and a backbone enterprise of China's environmental protection industry. It has passed the ISO9001, ISO14000 and ISO18000 system certification, and participated in the "Technical Guidelines for Environmental Noise and Vibration Control Engineering" (HJ2034-2013) and "Environmental Protection" Product technical requirements for ventilation muffler》HJ2523-2012, "Array muffler industry standard", Ministry of Construction's "Design Code for Environmental Protection Facilities of Shipbuilding Industry Engineering Projects", "Technical Specifications for Environmental Protection of Food Industry" HJ554-2012 "Technical Conditions for Mufflers for Fans" JB Preparation of national and industry standards such as /T6891. The company is one of the main initiators of the array muffler industry technology alliance. Xinhuajing Company is powered by technology and talent-centered, and adheres to the service tenet of "quality first and customer first". Since its establishment, the company has had good cooperative relations with scientific research and design units such as Tsinghua University, Tongji University, and Japan Toyo String Co., Ltd., and has jointly completed a number of environmental protection engineering projects.
Jiangsu Guoqiang Galvanizing Industry Co., Ltd.
Jiangsu Guoqiang Galvanized Industrial Co., Ltd. was established in 1998. It focuses on the research and development and manufacturing of products in the fields of traffic safety, photovoltaic new energy and intelligent equipment, and provides various highway safety protection facilities, photovoltaic support, railway sound barrier, and intelligent integrated crawler. , , buckle steel pipe bracket and other products, the marketing network covers the whole country, and has established business cooperation relationships with internationally renowned merchants such as the United States, Europe, the Middle East and Southeast Asia. The group has various types of welded pipes, spiral pipe manufacturing, thermal galvanizing, plastic spraying and dipping plastic, nano-processing, highway safety facilities material manufacturing, railway sound barrier manufacturing, large-scale casting and forging parts manufacturing, steel sheet pile manufacturing, power facilities, new energy, etc. Multiple enterprises and more than twenty branches. The company covers an area of 1,300 mu, has more than 7,000 employees, has a total assets of nearly 10 billion yuan, and an annual comprehensive production capacity of 5 million tons. It is an important highway safety facility manufacturer in the country and an important photovoltaic support manufacturer in the global photovoltaic industry. Jiangsu Guoqiang adheres to the corporate vision of "making steel more vital", focuses on the development concept of "making it more refined, specialized and strong", actively responds to the national "dual carbon" strategy, and promotes the application and promotion of lightweight steel products. We have successively carried out industry-university-research cooperation with Southeast University, South China Science and Technology, Baowu Steel and other research institutes to promote the high-quality development of enterprises through innovation empowerment.
Jiangsu Guoqiang Galvanizing Industry Co., Ltd.
Jiangsu Guoqiang Galvanized Industrial Co., Ltd. was established in 1998. It focuses on the research and development and manufacturing of products in the fields of traffic safety, photovoltaic new energy and intelligent equipment, and provides various highway safety protection facilities, photovoltaic support, railway sound barrier, and intelligent integrated crawler. , , buckle steel pipe bracket and other products, the marketing network covers the whole country, and has established business cooperation relationships with internationally renowned merchants such as the United States, Europe, the Middle East and Southeast Asia. The group has various types of welded pipes, spiral pipe manufacturing, thermal galvanizing, plastic spraying and dipping plastic, nano-processing, highway safety facilities material manufacturing, railway sound barrier manufacturing, large-scale casting and forging parts manufacturing, steel sheet pile manufacturing, power facilities, new energy, etc. Multiple enterprises and more than twenty branches. The company covers an area of 1,300 mu, has more than 7,000 employees, has a total assets of nearly 10 billion yuan, and an annual comprehensive production capacity of 5 million tons. It is an important highway safety facility manufacturer in the country and an important photovoltaic support manufacturer in the global photovoltaic industry. Jiangsu Guoqiang adheres to the corporate vision of "making steel more vital", focuses on the development concept of "making it more refined, specialized and strong", actively responds to the national "dual carbon" strategy, and promotes the application and promotion of lightweight steel products. We have successively carried out industry-university-research cooperation with Southeast University, South China Science and Technology, Baowu Steel and other research institutes to promote the high-quality development of enterprises through innovation empowerment.
Zhejiang Huashuaite New Material Technology Co., Ltd.
Huasaite was founded in 1998. It is a national high-tech enterprise specializing in the research, development, production and sales of new polymer materials. The company's main products include wind barrier systems, sound insulation barrier systems, PMMA acrylic boards, PC sun panels, etc. , products are widely used in key national engineering fields such as Hangzhou Bay Cross-Sea Bridge, Hong Kong-Zhuhai-Macao Bridge, Hefu High-speed Railway, Chengpu High-speed Railway, Beijing Metro Line 8, Changchun Two Horizontal and Three Vertical, Wuhan Moshui Lake Road, National Olympic Sports Center, etc. Among them, the PC wind barrier strip independently developed and produced was awarded the honor of "domestic first" by the Hangzhou Bay Cross-Sea Bridge Project Department. The company currently has three advanced cast acrylic production lines, two of which are cast acrylic process production lines that introduce DCS systems in China and realize fully automated and precise production. The single-line production capacity has increased by 1.5 times year-on-year, and the product quality is better.
Zhejiang Huashuaite New Material Technology Co., Ltd.
Huasaite was founded in 1998. It is a national high-tech enterprise specializing in the research, development, production and sales of new polymer materials. The company's main products include wind barrier systems, sound insulation barrier systems, PMMA acrylic boards, PC sun panels, etc. , products are widely used in key national engineering fields such as Hangzhou Bay Cross-Sea Bridge, Hong Kong-Zhuhai-Macao Bridge, Hefu High-speed Railway, Chengpu High-speed Railway, Beijing Metro Line 8, Changchun Two Horizontal and Three Vertical, Wuhan Moshui Lake Road, National Olympic Sports Center, etc. Among them, the PC wind barrier strip independently developed and produced was awarded the honor of "domestic first" by the Hangzhou Bay Cross-Sea Bridge Project Department. The company currently has three advanced cast acrylic production lines, two of which are cast acrylic process production lines that introduce DCS systems in China and realize fully automated and precise production. The single-line production capacity has increased by 1.5 times year-on-year, and the product quality is better.
Shanghai Pincheng Holding Group Co., Ltd.
Shanghai Pincheng Holding Group Co., Ltd. was established in Shanghai in 2005, covering a total area of 110 mu and a construction area of 45,000 square meters. Pincheng Smart Pin is mainly committed to the "plastic replacement of glass" in the fields of aerospace, military and nuclear industry equipment, high-end medical equipment, rail transit, new energy vehicles, industrial protection, aesthetics and scientific and technological architecture, modern agriculture, electronics and electrical appliances, etc. "Replace steel with plastic." 6 Asian-level projects, 30 national-level projects...Pincheng dedicated his sincere dedication with his focus; Shanghai World Expo, Fuxing EMU, overseas double-decker EMU, new generation of intelligent intercity EMU, Xiongan High-speed Railway Station...Pincheng appeared with his outstanding excellence. Today, Pincheng has become a long-term strategic partner of many Fortune 500 companies, providing them with technological innovation and high-quality solutions in the entire industrial chain from materials to smart products.
Shanghai Pincheng Holding Group Co., Ltd.
Shanghai Pincheng Holding Group Co., Ltd. was established in Shanghai in 2005, covering a total area of 110 mu and a construction area of 45,000 square meters. Pincheng Smart Pin is mainly committed to the "plastic replacement of glass" in the fields of aerospace, military and nuclear industry equipment, high-end medical equipment, rail transit, new energy vehicles, industrial protection, aesthetics and scientific and technological architecture, modern agriculture, electronics and electrical appliances, etc. "Replace steel with plastic." 6 Asian-level projects, 30 national-level projects...Pincheng dedicated his sincere dedication with his focus; Shanghai World Expo, Fuxing EMU, overseas double-decker EMU, new generation of intelligent intercity EMU, Xiongan High-speed Railway Station...Pincheng appeared with his outstanding excellence. Today, Pincheng has become a long-term strategic partner of many Fortune 500 companies, providing them with technological innovation and high-quality solutions in the entire industrial chain from materials to smart products.
Hebei Jinbiao Building Materials Technology Co., Ltd.
Hebei Jinbiao Building Materials Technology Co., Ltd. was founded in 1994. In the early days, he was engaged in the production and sales of wire mesh products and has now developed into a diversified joint-stock enterprise covering an area of 300 mu, with a registered capital of 101 million and a working capital of over 100 million yuan. The company has been engaged in isolation fence production since the 1990s. After 20 years of development and growth, its technical strength, production technology, production capacity, etc. are all very good. It can produce 18 kilometers of isolation fence and 30 tons of barbed wire every day. In 2008, Jinbiao entered the sound barrier market and now has a specialized design, production, sales and installation team. The company has four advanced automated production lines: automatic cutting of acoustic barrier panels, panel punching and bending, surface electrostatic spraying, and automatic submerged arc welding of H-shaped steel. The production capacity and production quality of the sound barrier are very good, with a daily sound barrier of 5,000 square meters and 3,000 H-shaped steel columns. Since 2010, the company has started to engage in the research and development, design and processing of aluminum templates. After several years of study and practice, it has accumulated rich experience and now has a design, production, rental and sales and installation team. In order to expand the scale of production capacity to meet the rapidly growing domestic market demand, Jinbiao has introduced a number of advanced production lines and built 200 acres of new modern production bases. In December 2014, Jinbiao Building Materials Technology Co., Ltd. was listed on the Shijiazhuang Equity Exchange and began its shareholding operation model. In August 2015, Jinbiao Building Materials Technology Co., Ltd. and AVIC Aviation Materials Research Institute conducted strategic technical cooperation, and carried out in-depth cooperation in business expansion and technical support for VCI to replace hot-dip galvanized sprayed environmentally friendly materials. Since 2019, the company has been engaged in geogrid research and development, design and processing. After investigation, study and practice, we have accumulated rich industry experience and now have a production, sales and installation team. The company has introduced a number of advanced production lines, with a daily output of 30,000 square meters, and its production capacity and production quality are among the forefront of the industry.
Hebei Jinbiao Building Materials Technology Co., Ltd.
Hebei Jinbiao Building Materials Technology Co., Ltd. was founded in 1994. In the early days, he was engaged in the production and sales of wire mesh products and has now developed into a diversified joint-stock enterprise covering an area of 300 mu, with a registered capital of 101 million and a working capital of over 100 million yuan. The company has been engaged in isolation fence production since the 1990s. After 20 years of development and growth, its technical strength, production technology, production capacity, etc. are all very good. It can produce 18 kilometers of isolation fence and 30 tons of barbed wire every day. In 2008, Jinbiao entered the sound barrier market and now has a specialized design, production, sales and installation team. The company has four advanced automated production lines: automatic cutting of acoustic barrier panels, panel punching and bending, surface electrostatic spraying, and automatic submerged arc welding of H-shaped steel. The production capacity and production quality of the sound barrier are very good, with a daily sound barrier of 5,000 square meters and 3,000 H-shaped steel columns. Since 2010, the company has started to engage in the research and development, design and processing of aluminum templates. After several years of study and practice, it has accumulated rich experience and now has a design, production, rental and sales and installation team. In order to expand the scale of production capacity to meet the rapidly growing domestic market demand, Jinbiao has introduced a number of advanced production lines and built 200 acres of new modern production bases. In December 2014, Jinbiao Building Materials Technology Co., Ltd. was listed on the Shijiazhuang Equity Exchange and began its shareholding operation model. In August 2015, Jinbiao Building Materials Technology Co., Ltd. and AVIC Aviation Materials Research Institute conducted strategic technical cooperation, and carried out in-depth cooperation in business expansion and technical support for VCI to replace hot-dip galvanized sprayed environmentally friendly materials. Since 2019, the company has been engaged in geogrid research and development, design and processing. After investigation, study and practice, we have accumulated rich industry experience and now have a production, sales and installation team. The company has introduced a number of advanced production lines, with a daily output of 30,000 square meters, and its production capacity and production quality are among the forefront of the industry.
Xizang Zhongchi Group Co., Ltd
Tibet Zhongchi Group Co., Ltd., established in May 2005, is a technology enterprise integrating sound barrier research and development, manufacturing and construction contracting. It has a 100,000 square meters sound barrier production base and has a sound barrier research and development capability. Zhongchi Co., Ltd. focuses on the research and technology application of sound barriers, actively provides governments and owners with professional noise reduction solutions and complete system services, beautify the environment with high-tech products, integrate sound barriers into local customs and culture, and make sound barriers Become an important part of beautifying the environment and work hard to build a harmonious society and create a good living environment. With its service awareness and strong product technical strength, Zhongchi Co., Ltd. has been based on its high starting point since its inception in product planning and design, and has always maintained an important position in the industry: introducing production lines at the international industry level to achieve intelligent production in the industry. , the annual production of acoustic barriers is about 3.6 million square meters; it independently developed the riveted welding-free metal acoustic barrier series (high-speed rail acoustic barrier series, sharp split acoustic barrier series, sound absorption cap series) and non-metal acoustic barrier series. On September 7, 2015, the Academician and Expert Workstation of Shanghai Zhongchi Group Co., Ltd. was officially listed. The workstation specially hired digital professors of physics and civil engineering from Tongji University as R&D experts and consultants, which will effectively promote Zhongchi Co., Ltd.'s technical research and development. In-depth, further enhance core competitiveness.
Xizang Zhongchi Group Co., Ltd
Tibet Zhongchi Group Co., Ltd., established in May 2005, is a technology enterprise integrating sound barrier research and development, manufacturing and construction contracting. It has a 100,000 square meters sound barrier production base and has a sound barrier research and development capability. Zhongchi Co., Ltd. focuses on the research and technology application of sound barriers, actively provides governments and owners with professional noise reduction solutions and complete system services, beautify the environment with high-tech products, integrate sound barriers into local customs and culture, and make sound barriers Become an important part of beautifying the environment and work hard to build a harmonious society and create a good living environment. With its service awareness and strong product technical strength, Zhongchi Co., Ltd. has been based on its high starting point since its inception in product planning and design, and has always maintained an important position in the industry: introducing production lines at the international industry level to achieve intelligent production in the industry. , the annual production of acoustic barriers is about 3.6 million square meters; it independently developed the riveted welding-free metal acoustic barrier series (high-speed rail acoustic barrier series, sharp split acoustic barrier series, sound absorption cap series) and non-metal acoustic barrier series. On September 7, 2015, the Academician and Expert Workstation of Shanghai Zhongchi Group Co., Ltd. was officially listed. The workstation specially hired digital professors of physics and civil engineering from Tongji University as R&D experts and consultants, which will effectively promote Zhongchi Co., Ltd.'s technical research and development. In-depth, further enhance core competitiveness.
Jiangsu Yuanxing Environmental Protection Group Co., Ltd.
Jiangsu Yuanxing Group is located in Jiangsu Yixing Environmental Protection Science and Technology Industrial Park. It is a large group specializing in noise control projects such as traffic noise, industrial noise, and comprehensive noise, water treatment projects, pre-embedded slide projects, track vibration reduction design, production and construction. enterprise. Jiangsu Yuanxing Group mainly produces various sound barrier products such as high-speed rail sound barrier, highway sound barrier, railway sound barrier, etc. It has 5 metal sound barrier production lines, 2 non-metal sound barrier production lines, 2 spraying assembly lines, and all kinds of More than 500 sets of dedicated production and R&D equipment. There are more than 1,000 employees, of which professional and technical personnel account for 80% of the employees, and there are 5 senior engineers at the professor and research level. Jiangsu Yuanxing Group holds five subsidiaries, has multiple offices overseas, and has established Yuanxing Investment Group Co., Ltd. in Hong Kong. Jiangsu Yuanxing Group has qualifications such as environmental protection engineering, electromechanical equipment installation, steel structure engineering, construction engineering, municipal public engineering, etc., and has passed the IS09001 quality management system certification, ISO14001 environmental management system certification and OHSAS18001 occupational health and safety management system certification. It is a "backbone enterprise of the environmental protection industry", "AAA-level contract-oriented enterprise", "high-tech enterprise", "AAA-level credit enterprise", and "national quality and safety reputation AAA-level excellent environmental protection engineering construction enterprise". Jiangsu Yuanxing Group's sound barrier products have won the product production license and China's environmental protection product certification. Jiangsu Yuanxing Group is a leading enterprise in the noise governance industry. Over the years, the company has carried out technical cooperation with design institutes and universities in relevant domestic industries. It has a complete product series and strong technical strength. Its sales network has covered major and medium-sized cities at home and abroad. Its projects are spread all over the country. Its products are used in environmental protection fields in various industries. , has received extremely high praise through more than 500 users.
Jiangsu Yuanxing Environmental Protection Group Co., Ltd.
Jiangsu Yuanxing Group is located in Jiangsu Yixing Environmental Protection Science and Technology Industrial Park. It is a large group specializing in noise control projects such as traffic noise, industrial noise, and comprehensive noise, water treatment projects, pre-embedded slide projects, track vibration reduction design, production and construction. enterprise. Jiangsu Yuanxing Group mainly produces various sound barrier products such as high-speed rail sound barrier, highway sound barrier, railway sound barrier, etc. It has 5 metal sound barrier production lines, 2 non-metal sound barrier production lines, 2 spraying assembly lines, and all kinds of More than 500 sets of dedicated production and R&D equipment. There are more than 1,000 employees, of which professional and technical personnel account for 80% of the employees, and there are 5 senior engineers at the professor and research level. Jiangsu Yuanxing Group holds five subsidiaries, has multiple offices overseas, and has established Yuanxing Investment Group Co., Ltd. in Hong Kong. Jiangsu Yuanxing Group has qualifications such as environmental protection engineering, electromechanical equipment installation, steel structure engineering, construction engineering, municipal public engineering, etc., and has passed the IS09001 quality management system certification, ISO14001 environmental management system certification and OHSAS18001 occupational health and safety management system certification. It is a "backbone enterprise of the environmental protection industry", "AAA-level contract-oriented enterprise", "high-tech enterprise", "AAA-level credit enterprise", and "national quality and safety reputation AAA-level excellent environmental protection engineering construction enterprise". Jiangsu Yuanxing Group's sound barrier products have won the product production license and China's environmental protection product certification. Jiangsu Yuanxing Group is a leading enterprise in the noise governance industry. Over the years, the company has carried out technical cooperation with design institutes and universities in relevant domestic industries. It has a complete product series and strong technical strength. Its sales network has covered major and medium-sized cities at home and abroad. Its projects are spread all over the country. Its products are used in environmental protection fields in various industries. , has received extremely high praise through more than 500 users.
Tianggong Lide Technology Development Co., Ltd.
Tiangong Lide Technology Development Co., Ltd. (formerly Hebei Desheng Metal Mesh Co., Ltd.) was established in 2009. It is located in the Northern Industrial Park of Hengshui City, Hebei Province, Mingzhu, Hebei Province, with a registered capital of 101.88 million yuan. The company is a limited liability (soon-owned) manufacturer and is a wholly-owned subsidiary of Hengsuo Technology Co., Ltd. (formerly known as "Hengshui Rubber Co., Ltd."). Relying on and sharing the entire resource and strength of the parent company, through development, we have accumulated rich production experience and built a professional team with professional skills, which ranks among the best in the same industry in the country in terms of production scale, product quality, brand efficiency, etc. In January 2018, the research and development, production and sales of prestressed steel bar related products under the former headquarters were classified as companies. Currently, the company's leading products include: prestressed steel rods, protective fences, road sound barriers, etc., and has obtained 34 national patents. The company is strong and is a wholly-owned subsidiary of Hengsuo Technology Co., Ltd., a national torch implementation enterprise. The company has prestressed steel rod heat treatment production line, metal acoustic barrier production line, non-metallic acoustic barrier production line, column production line, anti-corrosion spray assembly line, and protective net production line. It has nearly a thousand professional production and testing equipment; the company has passed ISO9001 quality management System certification, ISO14001 environmental management system certification certificate, OHSAS18001 occupational health and safety management system certification certificate, production safety license, AAA credit certificate, etc., and have obtained a number of patents. The company respects the corporate spirit of "unity, enterprisingness, pragmatism, dedication and striving for the first place" and adheres to the quality policy of "improving quality through management, realizing the forefront of the industry, actively facing the market, promoting technological innovation, and ensuring customer satisfaction with integrity and compliance with contracts". The company produces three series of products: prestressed steel rods, acoustic barriers, and protective nets, which are widely used in passenger dedicated lines, high-speed railways, highway transportation, civil aviation, petroleum, chemical industry, rubber, civil construction industry and other fields. With excellent product quality and high-quality after-sales service, the company has projects spread all over the country. Important projects include: Beijing-Shi Railway Passenger Line, Panying Railway Passenger Line, Daxi Railway Passenger Line, Shanghai-Kunming Railway Passenger Line, Ning'an Railway Passenger Line, Zhengxu Railway Passenger Dedicated Line, Ninghang Passenger Dedicated Line, Beijing-Fuzhou Passenger Dedicated Line, Menghua Railway, Hangzhou-Huangzhou Railway, Chengdu-Guizhou Railway, Wuzhong Intercity Railway, Jiqing Railway, Weilai Railway, Lunan Railway, Qian-Zhangchang Railway, Railways, rails, highways and municipal projects such as Hangzhou-Changhai Expressway, Zhangshi Expressway, Hunchun-Ulanhot Expressway, Nanchang Ring, and Beijing Capital Ring Road. The company always adheres to the business principle of improving product quality as the focus, strengthening management as the core, pursuing the business principle of reputation and development, establishing a scientific and complete quality management and assurance system, adhering to the tenet of "integrity-based, quality-first, scientific management", and serving the motherland The traffic safety and environmental protection facilities industry have made new contributions.
Tianggong Lide Technology Development Co., Ltd.
Tiangong Lide Technology Development Co., Ltd. (formerly Hebei Desheng Metal Mesh Co., Ltd.) was established in 2009. It is located in the Northern Industrial Park of Hengshui City, Hebei Province, Mingzhu, Hebei Province, with a registered capital of 101.88 million yuan. The company is a limited liability (soon-owned) manufacturer and is a wholly-owned subsidiary of Hengsuo Technology Co., Ltd. (formerly known as "Hengshui Rubber Co., Ltd."). Relying on and sharing the entire resource and strength of the parent company, through development, we have accumulated rich production experience and built a professional team with professional skills, which ranks among the best in the same industry in the country in terms of production scale, product quality, brand efficiency, etc. In January 2018, the research and development, production and sales of prestressed steel bar related products under the former headquarters were classified as companies. Currently, the company's leading products include: prestressed steel rods, protective fences, road sound barriers, etc., and has obtained 34 national patents. The company is strong and is a wholly-owned subsidiary of Hengsuo Technology Co., Ltd., a national torch implementation enterprise. The company has prestressed steel rod heat treatment production line, metal acoustic barrier production line, non-metallic acoustic barrier production line, column production line, anti-corrosion spray assembly line, and protective net production line. It has nearly a thousand professional production and testing equipment; the company has passed ISO9001 quality management System certification, ISO14001 environmental management system certification certificate, OHSAS18001 occupational health and safety management system certification certificate, production safety license, AAA credit certificate, etc., and have obtained a number of patents. The company respects the corporate spirit of "unity, enterprisingness, pragmatism, dedication and striving for the first place" and adheres to the quality policy of "improving quality through management, realizing the forefront of the industry, actively facing the market, promoting technological innovation, and ensuring customer satisfaction with integrity and compliance with contracts". The company produces three series of products: prestressed steel rods, acoustic barriers, and protective nets, which are widely used in passenger dedicated lines, high-speed railways, highway transportation, civil aviation, petroleum, chemical industry, rubber, civil construction industry and other fields. With excellent product quality and high-quality after-sales service, the company has projects spread all over the country. Important projects include: Beijing-Shi Railway Passenger Line, Panying Railway Passenger Line, Daxi Railway Passenger Line, Shanghai-Kunming Railway Passenger Line, Ning'an Railway Passenger Line, Zhengxu Railway Passenger Dedicated Line, Ninghang Passenger Dedicated Line, Beijing-Fuzhou Passenger Dedicated Line, Menghua Railway, Hangzhou-Huangzhou Railway, Chengdu-Guizhou Railway, Wuzhong Intercity Railway, Jiqing Railway, Weilai Railway, Lunan Railway, Qian-Zhangchang Railway, Railways, rails, highways and municipal projects such as Hangzhou-Changhai Expressway, Zhangshi Expressway, Hunchun-Ulanhot Expressway, Nanchang Ring, and Beijing Capital Ring Road. The company always adheres to the business principle of improving product quality as the focus, strengthening management as the core, pursuing the business principle of reputation and development, establishing a scientific and complete quality management and assurance system, adhering to the tenet of "integrity-based, quality-first, scientific management", and serving the motherland The traffic safety and environmental protection facilities industry have made new contributions.
Centrostar Group Co., Ltd.
Centesxing Group Co., Ltd. (hereinafter referred to as Centes, stock code: 603098) was founded in 2001 with a registered capital of RMB 539 million. The group has more than 1,800 employees, of which more than 30% of the technical R&D personnel are distributed across the country, with 26 branches covering three major areas: building metal enclosure system, ecological governance and building photovoltaic integration. Among them, in the field of metal enclosure systems, it is a professional company that first launched in China to provide metal enclosure system solutions on the main board. Cente Co., Ltd. has been awarded the title of National High-tech Enterprise, Beijing Enterprise Technology Center, Beijing Design Innovation Center, Machinery Industry Engineering Research Center, Beijing Top 100 Private Enterprises, Beijing Specialized and New Titans, and the Ministry of Industry and Information Technology Specialized and Specialized New Little Giant Enterprise. Cente shares adhere to the corporate philosophy of "integrity, dedication, caring and innovation", and strives to build a "professional, efficient and high-quality" team to become a credible enterprise with "sustainable operation and respected by the society". In 2021, Longi Green Energy invested in Cente shares and became the second largest shareholder of Cente shares. In April 2022, Cente shares further integrated with Longi Green Energy to acquire Longi Sente New Energy Co., Ltd. to "Longi Sente" "As the guide, the dual-brand strategy focuses on the integrated building photovoltaic market and strives to transform into the new energy field. Under the tide of global green building development, the two giants of building photovoltaic systems and metal enclosure systems, Cente Co., Ltd. and Longi Green Energy, have joined forces to build a global BIPV brand.
Centrostar Group Co., Ltd.
Centesxing Group Co., Ltd. (hereinafter referred to as Centes, stock code: 603098) was founded in 2001 with a registered capital of RMB 539 million. The group has more than 1,800 employees, of which more than 30% of the technical R&D personnel are distributed across the country, with 26 branches covering three major areas: building metal enclosure system, ecological governance and building photovoltaic integration. Among them, in the field of metal enclosure systems, it is a professional company that first launched in China to provide metal enclosure system solutions on the main board. Cente Co., Ltd. has been awarded the title of National High-tech Enterprise, Beijing Enterprise Technology Center, Beijing Design Innovation Center, Machinery Industry Engineering Research Center, Beijing Top 100 Private Enterprises, Beijing Specialized and New Titans, and the Ministry of Industry and Information Technology Specialized and Specialized New Little Giant Enterprise. Cente shares adhere to the corporate philosophy of "integrity, dedication, caring and innovation", and strives to build a "professional, efficient and high-quality" team to become a credible enterprise with "sustainable operation and respected by the society". In 2021, Longi Green Energy invested in Cente shares and became the second largest shareholder of Cente shares. In April 2022, Cente shares further integrated with Longi Green Energy to acquire Longi Sente New Energy Co., Ltd. to "Longi Sente" "As the guide, the dual-brand strategy focuses on the integrated building photovoltaic market and strives to transform into the new energy field. Under the tide of global green building development, the two giants of building photovoltaic systems and metal enclosure systems, Cente Co., Ltd. and Longi Green Energy, have joined forces to build a global BIPV brand.
Shangfeng Technology Co., Ltd.
Shangfeng Technology Co., Ltd. is located in Taiyuan Xuefu Park, Comprehensive Reform Demonstration Zone, Shanxi Province. The company was founded in 1998. The company specializes in comprehensive urban haze control, railway and highway noise pollution control, cross-wind hazards and winds of roads and cross-sea bridges. National high-tech enterprises with snow blowing and sand damage control, dust pollution control in bulk yards, as well as public space epidemic prevention products such as temperature measurement of personnel entry and exit passages, indoor air disinfection and purification, emergency negative pressure isolation, have a registered capital of 103 million yuan and have wind control technology The research institute has strong technical strength and can provide customers with technical research and development, product manufacturing and project general contracting solutions in the above fields. The company undertakes the National Science and Technology Support Plan of the Ministry of Science and Technology - the research and development of wind control and dust reduction technology and engineering demonstration projects of open-pit coal yards. Up to now, comprehensive urban haze control, railway and highway noise pollution control, crosswind dangers of roads and cross-sea bridges have been developed. More than ten varieties of six categories, including wind blowing snow and sand damage control, dust pollution control in bulk yards, and epidemic prevention in public spaces, have won 216 national patents. Among them, the high-speed rail sound barrier, wind suppression wall and dust block were included in the list of major new practical environmental protection technologies in China in 2010 and 2012. The road wind (sound) barrier passed the aerodynamic test of the 350-kilometer passenger dedicated line of the Beijing-Shanghai High-speed Railway organized by the Ministry of Railways and related The comprehensive urban haze control system developed by it has created a new era of comprehensive urban haze control. In the more than 20 years of development, the company has formed the core value of "creating value for society and allowing employees to grow happily", and has continuously enriched the connotation of this core value, taking responsibility for society, customers, and employees as the company The fundamental driving force of development is to use "professional, high-quality and efficient" as the company's service concept and "your problems, my topic" as the company's research and development and innovation concept. The company is brave enough to assume social responsibilities and actively carried out the "Shangfeng Hand in Hand" charity and various public welfare activities with poor primary schools as the main body to convey love and warmth to the society.
Shangfeng Technology Co., Ltd.
Shangfeng Technology Co., Ltd. is located in Taiyuan Xuefu Park, Comprehensive Reform Demonstration Zone, Shanxi Province. The company was founded in 1998. The company specializes in comprehensive urban haze control, railway and highway noise pollution control, cross-wind hazards and winds of roads and cross-sea bridges. National high-tech enterprises with snow blowing and sand damage control, dust pollution control in bulk yards, as well as public space epidemic prevention products such as temperature measurement of personnel entry and exit passages, indoor air disinfection and purification, emergency negative pressure isolation, have a registered capital of 103 million yuan and have wind control technology The research institute has strong technical strength and can provide customers with technical research and development, product manufacturing and project general contracting solutions in the above fields. The company undertakes the National Science and Technology Support Plan of the Ministry of Science and Technology - the research and development of wind control and dust reduction technology and engineering demonstration projects of open-pit coal yards. Up to now, comprehensive urban haze control, railway and highway noise pollution control, crosswind dangers of roads and cross-sea bridges have been developed. More than ten varieties of six categories, including wind blowing snow and sand damage control, dust pollution control in bulk yards, and epidemic prevention in public spaces, have won 216 national patents. Among them, the high-speed rail sound barrier, wind suppression wall and dust block were included in the list of major new practical environmental protection technologies in China in 2010 and 2012. The road wind (sound) barrier passed the aerodynamic test of the 350-kilometer passenger dedicated line of the Beijing-Shanghai High-speed Railway organized by the Ministry of Railways and related The comprehensive urban haze control system developed by it has created a new era of comprehensive urban haze control. In the more than 20 years of development, the company has formed the core value of "creating value for society and allowing employees to grow happily", and has continuously enriched the connotation of this core value, taking responsibility for society, customers, and employees as the company The fundamental driving force of development is to use "professional, high-quality and efficient" as the company's service concept and "your problems, my topic" as the company's research and development and innovation concept. The company is brave enough to assume social responsibilities and actively carried out the "Shangfeng Hand in Hand" charity and various public welfare activities with poor primary schools as the main body to convey love and warmth to the society.
Jiangsu Xinguang Environmental Protection Engineering Co., Ltd.
Jiangsu Xinguang Environmental Protection Engineering Co., Ltd. was established in April 2002 with a registered capital of RMB 100 million. It is a wholly-owned subsidiary of Changzhou Tiansheng New Materials (stock code: 300169). The company is a professional and advanced comprehensive environmental protection noise reduction service provider integrating the R&D, production, sales and construction of noise reduction products. It has a professional and advanced environmental protection noise reduction contracting level 1, a professional steel structure engineering contracting level 2, and a construction mechanical and electrical system. Level 3 qualification for professional contracting of installation engineering and level 3 qualification for professional contracting of foundation engineering, and has passed the national quality management system certification (ISO9001), environmental management system certification (ISO14001), occupational health and safety management system certification (ISO18001), and national high-tech enterprises The company's credit rating is AAA-level enterprise after United Credit Management Co., Ltd. The company's business covers the design, construction of noise reduction projects such as railways, municipalities, urban rails, airports, hospitals, schools, industrial and mining enterprises, the research and development, production and sales of advanced sound-absorbing materials; consulting, design and construction of soil restoration projects. For more than ten years, the company is committed to the services of railways, rail transit and highway environmental protection noise reduction industries. In terms of railways, it has successively served Hewu, Xiamen, Ningbo, Taiwan and Wenfu, Wenfu, Shanghai and Kunqu, Beijing and Shanghai, Ningbo, Hefu, Chengdu and Chongqing. More than 100 large and medium-sized railway projects in China, including Shenmao, Beijing-Shenzhen, Hangzhou-Huangzhou, Anhui-Jiangxi Railway, Guangzhou-Zhuhai Intercity Railway, etc., provide noise reduction services for more than 100 large and medium-sized railway projects in China. In terms of urban rail transit, the company has successively extended the east extension of Nanjing Metro Line 2 and Nanjing Metro Line 1, Nanjing Metro Line 10, Nanjing Metro Airport Line, Ningtian Intercity, Wuhan Metro and other rail transit projects provide in-depth design, noise reduction products and installation services for projects; in recent years, the roads have been the Third Ring Road for Xuzhou Projects such as elevated and Guangzhou Zengcheng to Huadu Expressway provide front noise reduction services. The company has established scientific research cooperation relationships with Southeast University, Nanjing University of Technology, Beijing Jiaotong University and other universities, and cooperated with the Chinese Academy of Sciences in July 2011 to establish a provincial engineering technology research and development center. At present, the company has obtained 31 invention patents and inventions. 5 authorizations and 12 utility models.
Jiangsu Xinguang Environmental Protection Engineering Co., Ltd.
Jiangsu Xinguang Environmental Protection Engineering Co., Ltd. was established in April 2002 with a registered capital of RMB 100 million. It is a wholly-owned subsidiary of Changzhou Tiansheng New Materials (stock code: 300169). The company is a professional and advanced comprehensive environmental protection noise reduction service provider integrating the R&D, production, sales and construction of noise reduction products. It has a professional and advanced environmental protection noise reduction contracting level 1, a professional steel structure engineering contracting level 2, and a construction mechanical and electrical system. Level 3 qualification for professional contracting of installation engineering and level 3 qualification for professional contracting of foundation engineering, and has passed the national quality management system certification (ISO9001), environmental management system certification (ISO14001), occupational health and safety management system certification (ISO18001), and national high-tech enterprises The company's credit rating is AAA-level enterprise after United Credit Management Co., Ltd. The company's business covers the design, construction of noise reduction projects such as railways, municipalities, urban rails, airports, hospitals, schools, industrial and mining enterprises, the research and development, production and sales of advanced sound-absorbing materials; consulting, design and construction of soil restoration projects. For more than ten years, the company is committed to the services of railways, rail transit and highway environmental protection noise reduction industries. In terms of railways, it has successively served Hewu, Xiamen, Ningbo, Taiwan and Wenfu, Wenfu, Shanghai and Kunqu, Beijing and Shanghai, Ningbo, Hefu, Chengdu and Chongqing. More than 100 large and medium-sized railway projects in China, including Shenmao, Beijing-Shenzhen, Hangzhou-Huangzhou, Anhui-Jiangxi Railway, Guangzhou-Zhuhai Intercity Railway, etc., provide noise reduction services for more than 100 large and medium-sized railway projects in China. In terms of urban rail transit, the company has successively extended the east extension of Nanjing Metro Line 2 and Nanjing Metro Line 1, Nanjing Metro Line 10, Nanjing Metro Airport Line, Ningtian Intercity, Wuhan Metro and other rail transit projects provide in-depth design, noise reduction products and installation services for projects; in recent years, the roads have been the Third Ring Road for Xuzhou Projects such as elevated and Guangzhou Zengcheng to Huadu Expressway provide front noise reduction services. The company has established scientific research cooperation relationships with Southeast University, Nanjing University of Technology, Beijing Jiaotong University and other universities, and cooperated with the Chinese Academy of Sciences in July 2011 to establish a provincial engineering technology research and development center. At present, the company has obtained 31 invention patents and inventions. 5 authorizations and 12 utility models.
Shanxi Junhao Industrial Co., Ltd.
Shanxi Junhao Industrial Co., Ltd. was established in 2010. It is located in Jinzhong Development Zone, Shanxi Province Comprehensive Reform Demonstration Zone, with a registered capital of RMB 100 million. It is a modern innovation integrating the design, research and development, production, construction and installation of sound barriers. Technology-based enterprise. The company currently has the first-level professional contracting of environmental protection engineering, the first-level professional contracting of steel structures, the second-level general contracting of construction engineering, and the third-level general contracting of municipal public engineering construction. It is a high-tech enterprise in Shanxi Province and a national science and technology-based small and medium-sized enterprise. Since its establishment, Shanxi Junhao has always adhered to the corporate philosophy of integrity, pragmatism, innovation and win-win, so that the company can always maintain competitiveness in the fierce market competition and achieve rapid and stable development of the company. The marketing network covers regional markets such as North China, South China, Southwest China, and Northeast China. The business team is young and efficient and has strong innovation capabilities. There are more than 200 employees and more than 50 technical talents of various types, specializing in mechanical manufacturing, mechatronics, civil engineering, environmental protection engineering, municipal engineering, etc. It also has more than 40 patented technologies, which have been operated for several years, have been widely recognized by the market, and have achieved good economic and social benefits. In all testing projects of the National Railway Product Testing Center, they have passed the inspection and excellent product quality. With the traditional sound barrier, the products have unique advantages in the construction of high-speed rail. With the continuous development, the company has built an integrated sound barrier production line and a fully equipped scientific research laboratory, which can meet various test requirements for product research and development and has certain technical advantages in the same industry. Since its establishment, the company has established a complete corporate management system. A management model centered on standardized management has been formed. More than 60 enterprise technical standards, management standards and work standards have been formulated. Passed ISO9000 quality system certification, ISO14001 environmental management system certification and OHSAS18001 occupational health system certification, which can meet the operation and management needs of modern enterprises. The company has many years of operation and operation of the railway construction market, and has established good cooperative relations with major railway engineering bureaus, and project coordination and strategic cooperation are becoming increasingly in-depth. Signed a strategic cooperation agreement with China Railway Trade Group Co., Ltd. and obtained access permits for construction markets in major cities across the country. It has won praise and trust in the fields of sound barriers, acoustic measuring pipes, bridge facilities, etc. required in railways, subways, expressways and urban construction.
Shanxi Junhao Industrial Co., Ltd.
Shanxi Junhao Industrial Co., Ltd. was established in 2010. It is located in Jinzhong Development Zone, Shanxi Province Comprehensive Reform Demonstration Zone, with a registered capital of RMB 100 million. It is a modern innovation integrating the design, research and development, production, construction and installation of sound barriers. Technology-based enterprise. The company currently has the first-level professional contracting of environmental protection engineering, the first-level professional contracting of steel structures, the second-level general contracting of construction engineering, and the third-level general contracting of municipal public engineering construction. It is a high-tech enterprise in Shanxi Province and a national science and technology-based small and medium-sized enterprise. Since its establishment, Shanxi Junhao has always adhered to the corporate philosophy of integrity, pragmatism, innovation and win-win, so that the company can always maintain competitiveness in the fierce market competition and achieve rapid and stable development of the company. The marketing network covers regional markets such as North China, South China, Southwest China, and Northeast China. The business team is young and efficient and has strong innovation capabilities. There are more than 200 employees and more than 50 technical talents of various types, specializing in mechanical manufacturing, mechatronics, civil engineering, environmental protection engineering, municipal engineering, etc. It also has more than 40 patented technologies, which have been operated for several years, have been widely recognized by the market, and have achieved good economic and social benefits. In all testing projects of the National Railway Product Testing Center, they have passed the inspection and excellent product quality. With the traditional sound barrier, the products have unique advantages in the construction of high-speed rail. With the continuous development, the company has built an integrated sound barrier production line and a fully equipped scientific research laboratory, which can meet various test requirements for product research and development and has certain technical advantages in the same industry. Since its establishment, the company has established a complete corporate management system. A management model centered on standardized management has been formed. More than 60 enterprise technical standards, management standards and work standards have been formulated. Passed ISO9000 quality system certification, ISO14001 environmental management system certification and OHSAS18001 occupational health system certification, which can meet the operation and management needs of modern enterprises. The company has many years of operation and operation of the railway construction market, and has established good cooperative relations with major railway engineering bureaus, and project coordination and strategic cooperation are becoming increasingly in-depth. Signed a strategic cooperation agreement with China Railway Trade Group Co., Ltd. and obtained access permits for construction markets in major cities across the country. It has won praise and trust in the fields of sound barriers, acoustic measuring pipes, bridge facilities, etc. required in railways, subways, expressways and urban construction.
Zhongyu Tiexin Transportation Technology Co., Ltd.
Hengshui Zhongyu Tiexin Environmental Protection Engineering Co., Ltd. is controlled by Zhongyu Tiexin Transportation Technology Co., Ltd. The company has a total investment of 50 million yuan. It has a high-speed rail sound barrier production line and general supporting equipment. It has advanced and complete automatic surface treatment equipment and has first-class. acoustic barrier comprehensive laboratory, etc. The ability to produce 4000m² metal acoustic barrier unit plates, steel columns and all supporting parts per day has formed the ability to produce large-scale environmentally friendly products such as sound insulation and noise reduction. Hengshui Zhongyu Tiexin Environmental Protection Engineering Co., Ltd. mainly focuses on the research and development, production and manufacturing of high-speed rail sound barriers, and its products cover high-speed rail, intercity express rail, subway, ordinary railway, urban light rail, urban roads, highways, factories and building perimeters. A series of products in the environmental protection industry such as barrier noise reduction, vibration reduction, wind protection, sand protection, snow protection, and dust protection. Products such as acoustic barrier with a speed of 350 kilometers per hour have passed the safety and health inspection station of the Ministry of Railways Product Quality Supervision and Inspection Center. In order to better serve China's transportation industry, Hengshui Zhongyu Tiexin Environmental Protection Engineering Co., Ltd. has a research and development team composed of many highly educated and experienced industry experts, and has complete products from basic theoretical research to actual product testing. R&D plan. By understanding the development of domestic and foreign industries and engineering applications, and analyzing them according to scientific and systematic methods, we have developed advanced domestic railway and highway sound barrier products. Other development projects, including sound insulation and noise reduction, and other environmentally friendly products are also technologically advanced. Hengshui Zhongyu Tiexin Environmental Protection Engineering Co., Ltd. is willing to make greater contributions to the environmental protection cause.
Zhongyu Tiexin Transportation Technology Co., Ltd.
Hengshui Zhongyu Tiexin Environmental Protection Engineering Co., Ltd. is controlled by Zhongyu Tiexin Transportation Technology Co., Ltd. The company has a total investment of 50 million yuan. It has a high-speed rail sound barrier production line and general supporting equipment. It has advanced and complete automatic surface treatment equipment and has first-class. acoustic barrier comprehensive laboratory, etc. The ability to produce 4000m² metal acoustic barrier unit plates, steel columns and all supporting parts per day has formed the ability to produce large-scale environmentally friendly products such as sound insulation and noise reduction. Hengshui Zhongyu Tiexin Environmental Protection Engineering Co., Ltd. mainly focuses on the research and development, production and manufacturing of high-speed rail sound barriers, and its products cover high-speed rail, intercity express rail, subway, ordinary railway, urban light rail, urban roads, highways, factories and building perimeters. A series of products in the environmental protection industry such as barrier noise reduction, vibration reduction, wind protection, sand protection, snow protection, and dust protection. Products such as acoustic barrier with a speed of 350 kilometers per hour have passed the safety and health inspection station of the Ministry of Railways Product Quality Supervision and Inspection Center. In order to better serve China's transportation industry, Hengshui Zhongyu Tiexin Environmental Protection Engineering Co., Ltd. has a research and development team composed of many highly educated and experienced industry experts, and has complete products from basic theoretical research to actual product testing. R&D plan. By understanding the development of domestic and foreign industries and engineering applications, and analyzing them according to scientific and systematic methods, we have developed advanced domestic railway and highway sound barrier products. Other development projects, including sound insulation and noise reduction, and other environmentally friendly products are also technologically advanced. Hengshui Zhongyu Tiexin Environmental Protection Engineering Co., Ltd. is willing to make greater contributions to the environmental protection cause.
Zhengsheng Environmental Technology Co., Ltd.
Zhengsheng Environmental Technology Co., Ltd. (hereinafter referred to as Zhengsheng Environmental, stock code 872910), is an innovative company that provides noise prevention and control and resource recycling solutions. It is the first advocate of "green noise reduction" and "use waste noise reduction" and Leader. Zhengsheng Environment has invented and created a new type of green acoustic material - particle acoustic material. This material is produced by using natural sand particles or environmentally friendly solid waste particles as aggregates, and using environmentally friendly gelling agents, through pressure vibration technology. Porous material with a large number of interconnected tiny voids. Zhengsheng Environment has developed the "long space" acoustic theory, and based on it, it has practiced diffusion muffler technology. This technology is combined with particulate materials to invent a new muffler - "particle muffler". At the same time, Zhengsheng Environment has vigorously promoted the integration of landscape and noise reduction, and has developed a variety of products such as landscape sound barriers, silent landscapes and sound landscapes. Under the guidance of the concept of "green noise reduction", Zhengsheng Environment uses green noise reduction materials, green noise reduction equipment, and green noise reduction design to let noise reduction bid farewell to the past era of "steel wool" and to the traditional noise reduction project It has given new functional values such as environmental protection, energy conservation, thermal insulation, long life, light maintenance, oil pollution prevention, fire protection and fire resistance, resource recycling, cultural and artistic appearance, etc. Over the past 20 years, Zhengsheng Environment has been in the industrial fields of petroleum, chemical industry, electricity, metallurgy, building materials, military industry, rail transit, highway, municipal, airport and other transportation fields, cultural, sports and construction, commercial buildings and other construction fields. Noise reduction project provides consulting, design, products, construction and other services. Business involves various provinces, cities and regions in China, as well as South Asia, Southeast Asia, Africa and other regions Zhengsheng Environment began in 1999. It has accumulated more than 20 years of environmental protection professional accumulation and has never stopped pioneering, innovation and creation, just to "make the world more beautiful because of me"!
Zhengsheng Environmental Technology Co., Ltd.
Zhengsheng Environmental Technology Co., Ltd. (hereinafter referred to as Zhengsheng Environmental, stock code 872910), is an innovative company that provides noise prevention and control and resource recycling solutions. It is the first advocate of "green noise reduction" and "use waste noise reduction" and Leader. Zhengsheng Environment has invented and created a new type of green acoustic material - particle acoustic material. This material is produced by using natural sand particles or environmentally friendly solid waste particles as aggregates, and using environmentally friendly gelling agents, through pressure vibration technology. Porous material with a large number of interconnected tiny voids. Zhengsheng Environment has developed the "long space" acoustic theory, and based on it, it has practiced diffusion muffler technology. This technology is combined with particulate materials to invent a new muffler - "particle muffler". At the same time, Zhengsheng Environment has vigorously promoted the integration of landscape and noise reduction, and has developed a variety of products such as landscape sound barriers, silent landscapes and sound landscapes. Under the guidance of the concept of "green noise reduction", Zhengsheng Environment uses green noise reduction materials, green noise reduction equipment, and green noise reduction design to let noise reduction bid farewell to the past era of "steel wool" and to the traditional noise reduction project It has given new functional values such as environmental protection, energy conservation, thermal insulation, long life, light maintenance, oil pollution prevention, fire protection and fire resistance, resource recycling, cultural and artistic appearance, etc. Over the past 20 years, Zhengsheng Environment has been in the industrial fields of petroleum, chemical industry, electricity, metallurgy, building materials, military industry, rail transit, highway, municipal, airport and other transportation fields, cultural, sports and construction, commercial buildings and other construction fields. Noise reduction project provides consulting, design, products, construction and other services. Business involves various provinces, cities and regions in China, as well as South Asia, Southeast Asia, Africa and other regions Zhengsheng Environment began in 1999. It has accumulated more than 20 years of environmental protection professional accumulation and has never stopped pioneering, innovation and creation, just to "make the world more beautiful because of me"!
PowerChina Group Co., Ltd.
China Power Construction Equipment Group is a wholly-owned secondary sub-group of China Power Construction. It was reorganized and established in September 2021. Its industrial base covers 8 provinces, municipalities directly under the central government, Germany, the United States, India, South Africa and other countries, with businesses covering more than 80 globally. countries and regions. The business scope mainly includes energy and electricity equipment, infrastructure construction and new infrastructure, new energy-related equipment, ecological and environmental equipment, mining machinery manufacturing, etc. Product technical standards and services have been exported to more than 80 countries and regions along the "Belt and Road".
PowerChina Group Co., Ltd.
China Power Construction Equipment Group is a wholly-owned secondary sub-group of China Power Construction. It was reorganized and established in September 2021. Its industrial base covers 8 provinces, municipalities directly under the central government, Germany, the United States, India, South Africa and other countries, with businesses covering more than 80 globally. countries and regions. The business scope mainly includes energy and electricity equipment, infrastructure construction and new infrastructure, new energy-related equipment, ecological and environmental equipment, mining machinery manufacturing, etc. Product technical standards and services have been exported to more than 80 countries and regions along the "Belt and Road".
Offers a wide range of acoustic products, including panels, barriers, and soundproofing materials.
Acoustical Surfaces Inc.
Offers a wide range of acoustic products, including panels, barriers, and soundproofing materials.
Specializes in the design and manufacture of acoustic materials and products for noise control and soundproofing.
Sound Seal Inc.
Specializes in the design and manufacture of acoustic materials and products for noise control and soundproofing.
Provides acoustic and thermal insulation solutions, focusing on noise reduction and energy efficiency.
Pyrotek Inc.
Provides acoustic and thermal insulation solutions, focusing on noise reduction and energy efficiency.
Acoustical Surfaces, Inc.
Offers a wide range of noise control products, including sound barriers, for architectural, industrial, and environmental applications.
Acoustical Surfaces, Inc.
Offers a wide range of noise control products, including sound barriers, for architectural, industrial, and environmental applications.
