Gas Pipe Brand Ranking

Baoding Lida Plastic Industry Co., Ltd.

Baoding Lida Plastic Industry Co., Ltd. is an international plastic products group company integrating R&D, production, sales and service. Since its establishment in 1997, it has adhered to the path of developing enterprises through technology and developing enterprises through management. After years of development, it has been well-known at home and abroad for its advanced technology research and development, strict quality management, unique marketing model and perfect after-sales service. The company's total assets reach 600 million yuan and cover an area of ​​230,000 square meters. The company's products involve plastic extruded plates, pipeline products, plastic rods, plastic welding rods, plastic profiles, plastic inspection wells and other fields. The company is headquartered in Shunping County, Baoding, Hebei Province, with Guangzhou Branch, Kunshan Branch, Hangzhou Branch, Shandong Office and Changsha Office. It has formed a global sales network that can provide customers with products and services in a timely and effective manner. . The company has many years of production experience, and the international advanced level of sheet production technology, and is the drafting unit of the national standard GB/T22789.1-2008/ISO11833-1:2007 "Classification, Size and Performance of Rigid Polyvinyl chloride Plates". At present, Lida Plastics has more than 100 products and is one of the manufacturers with a complete product system in the fields of plastic sheets and water conservancy engineering. Their products are widely used in electronics, chemicals, textiles, food, medicine, urban and rural tap water engineering, municipal supply It has a variety of industries such as drainage, civil construction, home decoration, and power communication, and is exported to more than 30 countries and regions such as Europe, America, Africa, and South Korea.

WUXI SHINDEN MODERN INTELLIGENT TECHNOLOGY CO.,LTD

Established in 2010, Wuxi SHINDEN Modern Intelligent Technology Co.Ltd aims to become a first-class rapid manufacturing enterprise in China. At present, we have dozens of high-precision equipment (five-axis, four-axis, three-axis) in the workshop and various types of testing equipment to ensure the quality. We have more than 180 employees and a cumulative investment of more than CNY 50 million. Our products involve the core precision components of automobiles, aviation, and medical devices. In recent years, our customer groups are becoming more and more abundant. Nearly 100 top 500 enterprises around the world and a large number of top domestic enterprises willing to cooperate with us and promote the development of SHINDEN.

ZHEJIANG LINGFENG TECHNICAL CO.,LTD.

Zhejiang Lingfeng Technical Co., Ltd.(original Ruian Lingfeng Clutch Co., Ltd.) was founded on Aug.18, 1992, and has developed into a large-scale modern enterprise through 30 years efforts. Now it covers more than 10000 SQM area with over 150 employees,we Established a new production base covers an area of 60,000 SQM. Lingfeng is an enterprise that is specialized in manufacturing different automobile clutches, driven disks and vacuum booster series. All of the products we manufactured are sold domestically and exported to Europe, South American and so on. Our company is rich of technical force, superior production equipments and advanced test equipments. The senior engineers and technicians who were engaged in the research of the molds, test implements, together with high-educated administrative personnel and experienced production labors constantly exploit more and more products. Now we have successfully exploited nearly 120 types of clutch kit and the other products. [Quality is the life of enterprises". Our company strictly carries out the systemic management and finally passed TS16949 international quality system in 2006. We also practice standardized, quantitative, institutionalized and standardized management. The advanced equipments, strict processing method, complete quality assurance system and effective management, all of which are the guarantee of quality.

Ningbo Govi Auto Parts Co.,Ltd

Company Profile   Govi Auto Parts Co.,Limited Was found in 2012 and Lies in Ningbo City, Zhejiang Province of China   Products are Mostly Exported to North America /South America/ Australia/Europe/ SA/UAE /South Africa…   Since Establishment, Govi has achieved rapid and steady development,   Specially Pod filter/Air Intake Systerm has become premium supplies for abroad major brands   Govi has independently developed and manufactured competitive performace auto parts   For Instance ,we redesigned and add some characteristic in appearance of oil catch tank   redesign 2D .3D  drawing  according to   customer's   requirement    And related products has been made in the design patent in China and USA   Govi Product We Specialized in manufacturing and exporting a large variety of performances Auto Parts / Auto Accessories/OEM Auto Parts/ Customization Auto Parts Air Intake Systetm :Air Filter, Air Intake Pipe, Silicone Hose, Clamp,Air Intake kits   Cooling Systerm : Transmission Oil Cooler, Oil Catch Tank, 304ss Radiator Hose Exhaust Systerm : Exhaust Flexible Pipe ,Aluminum Pipe,Exhaust Clamp,exhaust  muffler     Performance Auto Parts : Blow of valve,Oil Catch Tank , Fuel Pressure, Regulator ,Water Temp Sensor Adaptor ,Oil Adapter Wheel Systerm: Wheel Lug Nut ,Wheel Spacer   Auto Accessories: Steering Wheel, License Plate Frame,Car Mat OEM Auto Parts : Control Arm & Suspension   Customization Auto Part : Honda Auto Parts . Jeep  Auto parts    Govi Advantage & Hornor   We always maintains " Three Principle"   Quality& Detail/Competitive Price/Better Service.   ----Supply goods of consistant quality all the time , As keep long cooperation with stable material supply chain   ----Customization according to Drawing or sample   ---- Supply Quality warranty and After-sale Service ,   Believe that our Attention and Deliberation will win the trust of customers and finally Build a Prosperous future.   Govi sincerely hope to establish Long lasting  cooperation  and  partnership  with you.Thank you !   SGS Audit supplier Report and Oil Catch Tank Appearance patent In China   Goviracing Trademark /Attend Automechanika Shanghai in 2019/ Attend 2023 SEMA  SHOW In LAS  VAGAS         

Guangdong Liansu Technology Industry Co., Ltd.

China Liansu Group Holdings Co., Ltd. (hereinafter referred to as China Liansu, stock code: 02128.HK) is a large domestic pipeline building materials industry group, with its business covering pipelines, building materials and home furnishings, environmental protection, supply chain service platforms, photovoltaic new energy and other sectors, and its products Involves pipelines, photovoltaic new energy, plumbing and sanitary ware, integrated kitchen, integrated doors and windows, aluminum formwork materials and smart climbing frames, water purification equipment, waterproofing and sealant, fire-fighting equipment, valves, wires and cables, lighting, sanitary materials, environmental protection, agriculture Facilities, marine aquaculture cages and other fields. In 2021, the group's operating income reached RMB 32.058 billion. With the advancement of the process of internationalization and globalization, China Liansu has established more than 30 advanced production bases, distributed in 18 provinces and overseas countries across the country. China Liansu continuously improves its strategic layout, expands its sales network and market space, and can provide customers with products and services in a timely and efficient manner. China Liansu Construction Group Research Institute has more than 1,000 scientific researchers of various types. The group now has 10 national high-tech enterprises, and has built 1 national certified enterprise technology center, 2 postdoctoral research workstations, and 5 CNAS nationally recognized experiments. room, a key laboratory of Guangdong plastic molding and processing technology enterprises and a Guangdong plastic pipe industry technology innovation alliance. Currently, China Liansu owns and is applying for more than 2,200 patents. At this stage, China Liansu has more than 10,000 products and is a manufacturer with a complete product system in the field of building materials and home furnishings. China Liansu's products are widely used in home decoration, civil buildings, municipal water supply, drainage, power communication, gas, fire protection, environmental protection, agriculture, marine aquaculture, photovoltaic power generation and other fields. In the future, China Liansu will continue to uphold the brand slogan of "beautiful insight into the future", practice the brand commitment of "sustaining for healthy and beautiful spaces", provide everyone with better urban construction and living space, and create green, livable, An efficient ideal city, gathers the common wisdom of the whole society, and allows the "healthy and beautiful space" to spread in the city and be sustainable in life.

Zhejiang Weixing New Building Materials Co., Ltd.

Zhejiang Weixing New Building Materials Co., Ltd. (Weixing New Materials) was founded in 1999. It is a holding subsidiary of Weixing Group Co., Ltd., focusing on the research and development, production and sales of high-quality and high-value-added new plastic pipes (PP- R pipe fittings, PE pipe fittings, PVC pipe fittings, PB heating pipe fittings and other products), and actively expands water purification equipment and waterproofing business. It is a well-known enterprise in China's PP-R pipes and was successfully listed in 2010 (Weixing New Materials Securities Code: 002372). Weixing New Materials has built six modern production bases in Zhejiang, Shanghai, Tianjin, Chongqing, Xi'an and Thailand. After more than 20 years of hard work and hardship, it insists on "product + service" to provide customers with systematic solutions. The company's products involve water supply, drainage, heating, water purification, waterproofing, gas, oil fields, ships, marine aquaculture and other fields. The products have been used in national super projects such as Bird's Nest, Water Cube, Hong Kong-Zhuhai-Macao Bridge, Beijing Daxing International Airport and other national super projects. Weixing New Materials insists on the path of branding and establishes a national marketing network. It has existing Weixing Pipe, Weixing Heating, Weixing Kitchen and Bathroom, Weixing Water Purification Products Brands; KALE Kale Independent Brand and "Star Butler" Service Brand. With an international perspective, the company upgrades its new brand image - "VASEN Weixing", adheres to the brand mission of "focusing on improving the quality of human life", actively plans internationalization, and is committed to becoming a high-tech, service-oriented and internationalized first-class enterprise.

ZHEJIANG UNIVERSE FILTER CO.,LTD.

Universe Filter is the core subsidiary of the Hsoar Group, which specializes in personal and commercial automotive part manufacturing. For more than 27 years Universe Filter has dedicated itself to high quality, technical expertise, and exceeding clients` requirements. Specializing in Oil, Fuel, Air, and Cabin air filter production, Universe Filter is now China`s largest filter and filtration manufacturer, a leading member of the China Association of Automobile Manufacturers, and a board member of the Wenzhou Automobile and Motorcycle Parts Association. Universe Filter`s office and factory employ 1000 staff and are located a one-hour flight south of Shanghai in Wenzhou, Zhejiang province. Our modern production facility covers 60,000m2 -plant No.1 and 113,750 m2 -Plant No.2 ,has 12 automatic production lines, which can produce more than 5000 different specifications of filters, and has an annual capacity exceeding 100 million pieces. With $100 million USD and growing worth of fixed assets, world-class production equipment is used throughout the manufacturing process. More than 70% of our equipment has been imported during our pursuit of the highest quality. To maintain our high standards and provide precise data we have expert in-house Research & Development, Engineering, and Quality Control departments. They have helped us achieve ISO9001, QS9000, VDA6.1 and ISO/TS16949 certification. These years we Bring in SAP ERP ,MES system,EWM system,.SRM system to Build our Intelligence and informatization company. USA and Europe are our primary markets, but Universe Filter exports to more than 80 countries around the globe, making us very experienced in the different global markets and trends. Universe Filter is also a dependable OEM partner for companies like Sany Heavy Industries, Weichai Power. Sinotruk.Beijing Car group.Changan car group,Zongsheng power.Dongfeng Mini,Changhe Suzuki.Yangchai Engine.and so on.We look forward to growing with our current clients, making new, lasting partnerships, and pushing ahead to even greater successes. Welcome to Contact with us!

Zhejiang Zhongcai Pipeline Technology Co., Ltd.

Zhejiang Zhongcai Pipeline Technology Co., Ltd. is a key industry in the chemical building materials industry of Zhongcai Group. So far, it has built ten production bases in eight provinces and cities including Zhejiang, Tianjin, Shaanxi, Sichuan, Xinjiang, Jilin, Hunan, Anhui, etc. After nearly 30 years of rapid development, the annual production capacity is more than 2 million tons and the annual sales volume is nearly 20 billion yuan. At present, China Finance Pipeline has formed a "four-in-one" customer service system composed of 20 marketing headquarters, more than 300 marketing management offices, more than 2,000 marketing agencies and more than 10,000 marketing service outlets, providing customers with powerful services Assure. Zhongcai Investment Group is a socialized, market-oriented and modern comprehensive enterprise group. China Finance Group is firmly committed to industrial development and is committed to the return of finance. Zhongcai Chemical Building Materials Industry, Zhongcai Finance Wide Angle, Zhongcai Futures Industry, Zhongcai Overseas Business, Zhongcai Capital Business, Private Finance Business, and Zhongcai Eight Finance Business are the seven major business components of Zhongcai Group's business structure.

Fujian Yatong New Material Technology Co., Ltd.

Fujian Yatong New Materials Technology Co., Ltd. was founded in 1994. It is a national key high-tech enterprise specializing in the research and manufacturing of plastic pipeline products. Yatong products are mainly used in municipal construction (road, communication, electricity, gas, water supply, drainage, and other infrastructure construction), water investment and operation (urban water supply, sewage, and water supply pipeline construction and renovation), construction projects, and home decoration , agricultural water-saving and irrigation systems, deep-sea aquaculture equipment and facilities systems, modern horticulture and other fields, with complete product types and supporting facilities. Yatong Company has approved the establishment of a postdoctoral research workstation with the approval of the Ministry of Human Resources. It is currently the plastic pipeline industrialization base of the Ministry of Construction and the vice chairman unit of the China Plastic Processing Industry Association. Yatong has multiple production bases such as Fujian, Beijing, Heilongjiang, Henan, Guizhou, Hubei, Xinjiang, and other production, sales and service networks covering the whole country. Yatong is a well-known brand in the Chinese plastic pipe and pipe fitting market. At the same time, Yatong series of products have also won many honors such as "National Intellectual Property Demonstration Enterprise", "Specialized and New Small Giant Enterprise", "High-tech Enterprise", "National Green Factory", and "Twelve-Star Service Capability Certificate". The company continues to make due contributions to China's modern agriculture, water conservancy, electricity, transportation, communications, petroleum, chemical industry, urban construction, environmental protection and other industrial undertakings with better products and better services, and guide China's plastic pipeline industry to Move higher and newer levels!

Jinniu Century Industrial Holding Group Co., Ltd.

Jinniu Century Industrial Holding Group Co., Ltd. (hereinafter referred to as Jinniu Group) was founded in 1999. The group's headquarters is located in the beautiful Hanyang shore. It has two major pipeline production bases: Huangjinkou Industrial Park and Ezhou Industrial Park, with a total area of ​​nearly 600 acres. Jinniu Group wholly owns Wuhan Jinniu Economic Development Co., Ltd., Hubei Jinniu Pipe Industry Co., Ltd., Wuhan Jinniu Stainless Steel Pipe Technology Co., Ltd., Wuhan Century Jinniu Pipe Fittings Technology Co., Ltd., Shanghai Yidong International Trade Co., Ltd., European Kestar (Kostar) High-tech entities such as the International R&D Center are based on diversified application research and processing of high-performance polymer materials, providing a complete set of system solutions for new plastic pipes; at the same time, they are committed to the research and development and production of high-end plastic composite pipes and stainless steel welded pipe systems. National high-tech enterprise. The company has always adhered to the core values ​​of "responsibility", adhered to the corporate purpose of "seeking practicality and innovation, serving the society", and has developed and produced nine categories and twenty series of mid-to-high-end pipeline products around the complete application of pipeline products and systems, which are for the society and The majority of users provide healthy, safe and environmentally friendly products and services.

Kingdery Pipe Industry Group Co., Ltd.

Jinde Aluminum-Plastic Composite Pipe Co., Ltd. was established in 1999. In 2000, it established Jinde Pipe Industry Group with a brand value of 15.155 billion yuan. It focuses on the research and development and production of high-quality new plastic pipes. It has eight modern industrial parks including Shenyang, Zhuzhou, and Dezhou. The production and marketing network is spread all over the country, and is a quality model of the domestic home improvement pipeline industry. Jinde Laboratory is an accredited laboratory of the National Accreditation Committee. At present, 89 national patents have been applied for inventive patents, including 23 invention patents, and 4 national patents have been drafted and formulated. Standards, 12 industry standards, some of which are national-level torch plan projects; they have successively passed QES system certification. For many years, Jinde has always regarded product quality as the lifeline of the enterprise, adhered to the brand management path of quality first and customer first, with the goal of "a hundred years of Jinde and 10 billion Jinde" and adhered to the "sincereness, gold and stone are the The business philosophy of "opening; supreme quality, virtue in the world" has achieved great development in the industry with its good reputation and reputation.

Kangtai Plastic Technology Co., Ltd.

Founded in 1999, Kangtai Plastic Technology Co., Ltd. is located in the beautiful Chongzhou, China. It is a large-scale plastic building materials group enterprise integrating R&D, manufacturing and sales. The group has successively established seven member enterprises, including Chengdu Kangtai, Zhejiang Kangtai, and Guangdong Kangtai, and the corporate governance structure is complete and standardized. The company has more than 1,000 sets of special production equipment, more than 1,800 employees, the group has a total assets of nearly 2 billion yuan and an annual production capacity of more than 800,000 tons. It is one of the most large-scale chemical building materials production bases in China released by the Ministry of Construction. Kangtai Group's main products cover more than 10,000 varieties and specifications. The ecological product system has successively obtained many certifications such as China Environmental Mark Product Certification, Xinhua Water Saving Product Certification, and China Green Building Product Certification. Kangtai Group has always adhered to the quality policy of "focusing on global customers, constantly improving, and pursuing zero defects in products", implemented the quality concept of "products are like character", covering the three systems of ISO9001, ISO14001, and OHSAS18001. Kangtai Group adheres to innovation-driven development, introduces performance management and "Amoeba" business model, implements internal marketization, and establishes an internal automatic operation closed-loop system based on market and customer needs; independently transforms and innovates technology, and improves intelligent manufacturing from production automation.

Gudi Technology Co., Ltd.

The "Gudi" brand was founded in 1979. It is the manufacturer of flame-retardant PVC electric pipes and wire troughs in China, and the pioneer in promoting the "plastic replacement of steel" of China's plastic pipelines. Since its founding, Gu Di has adhered to the business philosophy of "pursuing excellent quality and showing the essence of Gu Di" and the belief of "being brave in innovation and pursuing higher", which has led a series of reform waves in the plastic industry and the prosperity of the country and society. Made a huge contribution. Gudi Technology Co., Ltd. (a listed company on the Shenzhen Stock Exchange A-share market, stock code: 002694) was restructured and established in 2010. Currently, the company has five major bases in Hubei, Chongqing, Foshan, Gansu and Beijing. The company mainly produces PVC-U water supply and drainage pipes, PVC-M high impact water supply pipes, antibacterial PP-R hot and cold water pipes, PP-R aluminum-plastic steady-state pipes, PE-RT floor heating pipes, PE water supply and gas pipes, PVC- C high-voltage power sheathing, PVC-U double-wall corrugated pipe, HDPE double-wall corrugated pipe, G-MRP system, G-HWP system, PHSP system, PP-HM corrugated pipe, G-WRP pipeline and other products, widely used in In-building water supply and drainage, municipal water supply, gas, building heating, municipal drainage and sewage discharge and other fields. The company's marketing network covers North China, East China, Southwest China, Northwest China, South China, and Central China. The products are sold well in 34 provinces (cities) and autonomous regions across the country, and are also exported to Central Asia, Southeast Asia, Africa and other countries and regions. The company is currently of scale in China. and one of the influential plastic pipe manufacturers. After 40 years of overcoming obstacles, Gudi Technology has won the National High-tech Enterprise, "Hubei Engineering Technology Research Center", "Academician and Expert Workstation", and "Vice Chairman Unit of the China Plastic Association Plastic Pipeline Professional Committee". The company has a strong scientific research team and has nearly 100 highly educated and high-level professional scientific research and technical talents. "There is a road in front of the mountain, and there is a mountain outside the mountain." In order to adapt to the development of the times, Gudi Technology will accelerate the pace of innovation. While continuously strengthening standardized management, it will actively explore the market, seek development opportunities in the field of environmentally friendly building materials, and build the company. Become a modern enterprise with a large, powerful and charming scale in China.

Gongyuan Co., Ltd.

Yuan Plastic Industry Group Co., Ltd. was founded in 1983. It is a large enterprise group with plastic pipelines as its main business and involves multiple industries such as photovoltaic new energy, switch and sockets, home sanitary ware, intelligent equipment, waterproof coatings, engineering services, etc. Yuan Co., Ltd. (stock code: 002641) is a core subsidiary of Yuan Group. It was founded in 1993. It is the vice chairman unit of China Plastic Processing Industry Association, the chairman unit of China Plastic Pipeline Committee, and the national plastic products. Chairman of the Technical Committee of Standardization (SAC/TC48/SC3). The company has nine core production bases, with 16 wholly-owned subsidiaries and two holding companies under its jurisdiction. The company integrates research and development, production, sales and service, and has built eight major fields, including municipal pipeline networks, industrial pipeline networks, construction engineering, fire protection, power communications, whole-house home decoration, agricultural breeding, gas pipeline networks and PVC. There are eight series of PPR, PE, CPVC, PE-RT, PB, metal materials and composite materials, with a total of more than 7,000 pipes, pipe fittings and valve products of different specifications and categories. The "ERA AD" trademark is registered in more than 100 countries (regions) and has obtained international certification from 26 series and more than 100 countries. The sales network of the AD has covered China and spreads to the world, with more than 80,000 outlets and exported to more than 140 countries and regions including Europe, the United States, the Middle East, Africa, etc. With its excellent product performance and brand awareness, Yuan Pipeline products have been widely used in many national key engineering projects and international aid projects such as the Hong Kong-Zhuhai-Macao Bridge, Beijing Daxing International Airport, and Xiongan New Area. At the same time, it has become strategic partners with many state-owned enterprises, central enterprises and industry leading enterprises. The company is a national high-tech enterprise and a key high-tech enterprise in the National Torch Program. It has innovative platforms such as national postdoctoral research workstations, national enterprise technology centers, provincial key enterprise research institutes, national laboratories (CNAS accreditation) and other innovative platforms, with R&D capabilities Strong. The company is committed to research and development in the fields of high-performance materials, smart pipeline systems, and efficient new pipeline systems. It continues to maintain its technological advantages and leads the development of my country's plastic pipeline industry. The entire group has obtained more than 700 national authorized patents and has presided over or participated in the formulation and revision of more than 100 national (industry) standards.

Guangdong Xiongsu Technology Group Co., Ltd.

Guangdong Xiongsu Technology Group Co., Ltd. is located in Nanhai, Foshan, the capital of trade, and its predecessor was Guangdong Xiongsu Technology Industrial Co., Ltd., which was restructured in June 2013. The group is now Guangxi Xiongsu Technology Development Co., Ltd. Guangdong Xiongsu Technology Industry (Jiangxi) Co., Ltd., Henan Xiongsu Industrial Co., Ltd., Hainan Xiongsu Technology Development Co., Ltd., Yunnan Xiongsu Technology Development Co., Ltd., and Guangdong Xiongsu International Trade Co., Ltd., owning Guangdong There are six major production bases in Nanhai, Nanning, Guangxi, Xinxiang, Henan, Yichun, Jiangxi, Haikou, Hainan and Yuxi, Yunnan. The company has sales outlets all over the country. The company was listed on the Shenzhen GEM on January 23, 2017. The "Xiongshu" brand was founded in 1996 and is a well-known brand of new chemical building materials in China. The company's engineering center was recognized by the national laboratory on May 8, 2019. The company won the five-star after-sales service certification certificate on May 30, 2019. The company is the "Vice Chairman Unit of China Plastic Processing Industry Association". As early as 2000, the company has passed many provincial and ministerial scientific and technological achievements appraisals, and has participated in the preparation of a number of plastic pipeline products and installation design standards, and has obtained more than 100. Product patent.

wenzhou gugao international trade CO.,LTD.

Wenzhou GuGao International Trade Co., Ltd. is a manufacturer of automotive engine piston factory, the company was established in 2002, has more than fifteen years of experience in the production of pistons, based on the study and development of the engine, we have with many production engine parts factory for full cooperation, the introduction of the engine model derived from the relevant engine model parts, such as: piston, piston ring, Bearing, valve, etc. engine parts factories in order to better serve the needs of our customers. Regarding quality control, first of all, we have a series of quality control requirements for the engine parts factories that we choose to cooperate with for common customer research and reputation, in order to provide the most stable quality to our customers.

Maple Leaf Holdings Group Co., Ltd.

Maple Leaf Holdings Group was founded in 1983. The group is headquartered in Diankou Town, Zhuji City, Zhejiang Province. The company has been a local private small enterprise, seizing the historical opportunities brought by reform and opening up and rapid economic development, and has developed steadily into municipal plastic pipeline industry and municipal government. The large private enterprise group with the construction industry and the new wood plastic material industry as the main body has a registered capital of 120 million yuan and a total assets of nearly 4.5 billion yuan. The group company consists of four production bases: Zhejiang, Guangdong, Guizhou and Jiangsu, and owns Zhejiang Maple Leaf Pipe Industry Technology Co., Ltd., Guangzhou Maple Leaf Pipe Industry Co., Ltd., Guizhou Maple Leaf Pipe Industry Co., Ltd., Jiangsu Zhongyuan Maple Leaf Pipe Industry Co., Ltd. 9 independent legal subsidiaries including Zhejiang Maple Leaf Construction Co., Ltd., Zhejiang Tanmike Technology Co., Ltd., and Zhuji Tanmike Import and Export Co., Ltd. The company was identified as a large-scale polyethylene PE pipe production and construction base by the Ministry of Construction, the Ministry of Science and Technology, and the Provincial Economic and Trade Commission, a national key high-tech enterprise, and a provincial "five batches" key backbone enterprise. It is the main drafting of the national standard for polyethylene PE pipelines. unit. The comprehensive performance of PE1600mm water supply pipe and PE3200 drainage pipe products produced by the company is at the international advanced level. Thirty years of ups and downs and thirty years of hard work and progress, Maple Leaf people use capital as the link, technology as the support, and market as the carrier to give full play to the advantages of the group's industrialization, based in the plastic pipeline industry, implement brand strategy, scale expansion strategy and "High, new, and advanced" new product development strategy to achieve product diversification and enterprise internationalization. Maple Leaf Holdings Group entered the plastic pipeline industry early in 1995 and has advanced technology. The company cooperated closely with research institutions such as Zhejiang University, Beijing University of Chemical Technology, South China University of Technology, and China Academy of Construction Sciences, and has strong new technology and new product development capabilities. It is currently the earliest domestic enterprise to introduce Φ1600mm polyethylene pipe production line from Pattonfil, Germany, thus forming a domestic product series with relatively complete specifications. To expand the market, we have successively invested in Guangzhou Maple Leaf Pipe Industry Co., Ltd., Guizhou Maple Leaf Pipe Industry Co., Ltd., and Jiangsu Zhongyuan Maple Leaf Pipe Industry Co., Ltd. to open up the South China and Southwest markets. The plastic pipelines currently produced are involved in municipal water supply and drainage, building water supply and drainage, petrochemical and gas, forming an annual production capacity of nearly 400,000 tons of polyethylene (PE ) pipe fittings.

Cangzhou Mingzhu Plastic Co., Ltd.

Cangzhou Mingzhu Plastics Co., Ltd. was established in 1995 and is a domestic A-share listed company (stock code: 002108). It has 6 wholly-owned subsidiaries, 2 holding subsidiaries, 2 branches, and 3 shareholding companies. It has built three industrial parks in Cangzhou and has successively established high-standard production bases in Dezhou, Shandong, Wuhu, Anhui, and Rongchang, Chongqing. . The company has strong technical R&D capabilities, established a national testing center, and has passed ISO9001 quality system certification, ISO14001 environmental management system certification, ISO45001 occupational health and safety management system certification, IATF16949 quality management system certification, American Petroleum Association API Q1 quality management system Certification and UK BSI certification, build quality with strict standards, provide strong technical support for the company's business development. Cangzhou Mingzhu will continue to adhere to a high starting point, grasp high taste, and be committed to continuously providing customers with reliable and safe products and services, from Mingzhu manufacturing to Mingzhu intelligent manufacturing, with the mission and responsibility of national enterprises, build dreams with craftsmanship, and never forget the original aspiration. ! The Pearl of Cangzhou is born for responsibility and comes for the future!

Sichuan Duolian Industrial Co., Ltd.

Sichuan Duolian Industrial Co., Ltd. is a high-tech enterprise specializing in the research, production and sales of series products in the field of hydropower and building materials such as new plastic pipes. Since its establishment, the company has always adhered to market-oriented, quality-oriented survival, and its own development path. It is currently a well-known enterprise in the same industry in China with early establishment, large scale, complete varieties, excellent quality and strong development capabilities. It has a market share. Ranked among the top similar enterprises in the country. The company has always adhered to technological innovation and has a strong technical R&D team and a number of internationally leading production lines and testing equipment. The company's technology center was recognized as the "Sichuan Provincial Enterprise Technology Center". The center laboratory successfully passed the CNAS accreditation and ranked among the nationally accredited laboratories in one fell swoop. The company has now formed a series of products including the construction of the country, municipal pipelines, home improvement pipelines, etc. (including: PVC flame retardant wire casing, PVC finely decorated flame retardant wire casing, PVC-U environmentally friendly drainage pipes, PVC-U environmentally friendly hardcover noise reduction and drainage Pipe, PP-R environmentally friendly hot and cold water supply pipe, PP-R environmentally friendly finely equipped hot and cold water supply pipe, PP-R environmentally friendly antibacterial finely equipped hot and cold water supply pipe, PVMK environmentally friendly double-wall corrugated pipe, PE environmentally friendly water supply pipe, PE environmentally friendly gas pipe, PE environmentally friendly double-wall corrugated pipe, PE environmentally friendly steel belt reinforced spiral corrugated pipe, PE environmentally friendly wire mesh reinforced composite pipe, PE-RT environmentally friendly energy-saving heating pipe, PE-RT environmentally friendly energy-saving fine heating pipe, PVC-U environmentally friendly double-wall corrugated pipe, PVC-U environmentally friendly communication pipe, PVC-U environmentally friendly communication porous pipe, CPVC environmentally friendly power cable casing, MPP environmentally friendly power cable casing, PVC-U environmentally friendly drainage bend pipe, etc.) has an annual production capacity of more than 100,000 tons. Duolian people will uphold the corporate spirit of "not fearing difficulties, striving forward bravely", never forget their original aspirations, forge ahead, and work tirelessly to build Duolian into a leading brand in China's building materials industry!

Fujian Nachuan Pipe Technology Co., Ltd.

Fujian Nachuan Pipe Technology Co., Ltd. (stock code: 300198) was founded in 2003. It is an advanced high-tech environmental protection industry group in China. It integrates pipe research and development, manufacturing, pipeline restoration, pipeline engineering services, and pipeline network investment and operation. The comprehensive service provider of buried drainage pipelines is a subsidiary of China Yangtze River Three Gorges Group and a key enterprise for jointly managing the Yangtze River protection pipelines. The company adheres to the corporate spirit of "being honest and managing" and "doing high-quality services and conscientious projects", the pioneering spirit of "adhering all rivers and engaging in everything" and the customer-first service principle, and implements "one big, one small, one inside and one outside" , new and old, investment and service, and integrated construction and management. Nachuan Co., Ltd. is committed to producing and promoting new pipes that are conducive to environmental protection, energy conservation and emission reduction with advanced manufacturing technology. Provide safe and stable products and scientific and systematic pipeline construction plans for municipal engineering, nuclear power, petrochemicals, transportation hubs, seawater desalination, deep-sea drainage and other fields, and provide continuous products and services for national infrastructure and urbanization development. .