Optical Attenuator Brand Ranking

Keysight Technologies (China) Co., Ltd.

Keysight Technologies, Inc., formerly Agilent Electronics Measurement Division, is a new company established by Agilent Technology to divest its electronics measurement business tax-free. Headquartered in California, USA, it is a global leader in electronic measurement technology and market, committed to promoting continuous innovation in wireless communications, modular and software solutions, focusing on providing customers with excellent measurement experiences. Keysight provides electronic measurement instruments, systems and related software, as well as software design tools and services, which are widely used in the design, research and development, manufacturing, installation, deployment and operation of electronic equipment. Keysight's development in China can be traced back to 1977. For many years, the company has been based in China and has developed for a long time. China's headquarters is located in Beijing and has many branches in Shanghai, Shenzhen, Guangzhou, Chengdu and other places. Currently, there are more than 800 employees. Keysight is committed to providing Chinese customers with advanced products, services and solutions, with a deep understanding of local needs and an international perspective, and becoming a true strategic partner for the global development of Chinese enterprises. At present, China has become the second largest market in the world and one of the fastest growing markets. The company attaches importance to its development strategy in China, continuously increases its investment in China, and contributes to China's social and economic development.

CHANGZHOU CLD AUTO ELECTRICAL CO.,LTD

Changzhou CLD auto electrical co.,ltd is a manufacturing company in Car led lights. All of our products are being exported to the Europe, North American, South American, and the Middle East and Southeast Asia etc. For nearly 14 years, we become the leading supplier in China for Led Automobile light, worked with a variety of customers, including top importers and retailers in Europe, leading wholesalers in the Middle East. Our repeat client list has grown to over 100. We offer you more than 1,000 types of Car led bulbs and car led lamps. We customize our designs for you, also provide QC inspection, logistics supporty, order tracking, and can provide OEM /ODM Service.

Effort Semiconductor Lighting Ltd.

EFFORT SEMICONDUCTOR LIGHTING LTD EFFORT is a brand name of Ningbo Rontek Electronic Co., Ltd founded in 2007, located in Lingyun lndustrial Park High-tech lndustrial Zone, Ningbo City, we have focused our business in the field of LED emergency lighting for over 12 years and we are a high-tech enterprise mainly engaged in the design, manufacture and sales of emergency escape lighting, professional emergency power supplies and intelligent safety and escape systems. We take pride in the quality of our products and service we offer to our valued clients and have placed considerable investment in these two areas. Our factory holds ISO9001 accreditation for Quality Management Systems (QMS) and for R&D we have introduced Product Lifecycle Management (PLM) systems. To effectively support the operation of these systems, we have implemented Enterprise Resource Planning (ERP), Customer Relationship Management (CRM) and Office Automation (OA) software systems. Our market focus is currently in Europe, Australia, the Middle East and Southeast Asia. however we plan to develop our product portfolio to open business with the Chinese and American markets. The motto of Rontek is [Unique and Unique!" Only by focusing on our speciality and staying true to the heart can we become a true craftsman. Based on the business philosophy of "excellence, honesty and winwin, Rontek promotes building safer and more intelligent safety systems for the society and remains committed to the future development of intelligent safety systems in keeping with modern demands. We strive for human beings to live and work in peace and contentment!

FOSHAN CITY KURUI LIGHTING CO.,LTD

Company Introduction The company is a collection of design , research and development , production , sales , serviceBusiness as one of the lighting enterprises . Products involved in business , office , hotelEngineering and other fields , in the interior lighting technology has been committed to boutique Lamps and lanterns are made intelligently . The company produces independent brand LED lighting products , supportThere are professional management team , professional R & D team and excellent camp Marketing service team , can provide users with more excellent , comfortable , energy savingLighting program and through the service providers throughout the country to provide installation adjustmentTrial and after - sales service . Especially in the field of supermarket and store application , after years of accumulation , With strong comprehensive competitiveness , we can providebusiness super users with including productsProduct , lighting design , service of the overall lighting solution .

AXESFO COMMUNICATION TECHNOLOGY (BEIJING) CO., LTD.

EXFO was founded by Germain Lamonde in 1985, and he successfully transformed from an engineering student to an entrepreneur, and the company soon became an innovator in the field of fiber testing. EXFO has embarked on his journey to become a global network testing, monitoring and analysis expert. EXFO develops smarter testing, monitoring and analysis solutions for the global communications industry. EXFO is a trusted consultant with its clients including fixed and mobile network operators, hyperscale data centers, and leaders in production and R&D. EXFO provides customers with good network performance, service reliability and user experience insights. Backed by 35 years of innovation, EXFO has novel and uniquely combined equipment, software and services, allowing customers to upgrade and transform 5G, cloud-native and fiber optic networks more quickly and reliably. EXFO is a test, monitoring and analysis expert in the communications industry, and has been leading solutions and technology innovations over the past 35 years. 95% of major operators around the world use EXFO's solutions, making it a global provider of fiber optic testing solutions. EXFO has carefully created end-to-end solutions that cover layers 0-7, from network cores to users, and from labs to on-site applications. EXFO's products can help you provide high-quality services quickly and with high quality. EXFO 's handheld instruments are highly performant and easy to use, designed to meet your needs and quickly and efficiently help you evaluate the quality of your network and services, including service assurance platforms, on-site network testing instruments and laboratory and manufacturing testing equipment.

Beijing Xinwei Technology Co., Ltd.

Founded in 2002, ShinewayTech is a dynamic and highly innovative high-tech enterprise with rapid development in the fields of global communications testing and operation and maintenance. Currently, it has wholly owned companies in Beijing, Hefei and Dallas, USA, with more than 200 employees. Its product sales cover nearly 100 countries and regions on six continents around the world, and has a wide and good market reputation. Beijing Xinwei Technology Co., Ltd. was listed on the China New Third Board in 2008 (stock code: 430038). Now has a strong R&D, technical support and service team. It is a long-term and stable professional supplier for domestic three major telecom operators, power, radio, television and military customers, and ranks in the optical communication testing market in many countries and regions. Three-level. Based on the company's core technology, as well as wide market coverage and customer recognition worldwide. As a national high-tech enterprise, a key enterprise in the Beijing Gazelle Plan, and a Haifan enterprise, the company has R&D centers, production bases, global marketing and service centers in the core area of ​​Zhongguancun, Hefei National High-tech Zone and Dallas, USA, respectively. Have numerous offices and business partners both domestically and overseas. The company can provide innovative and competitive communications testing products and operational solutions to help customers meet the challenges of rapid growth today and in the future and effectively reduce operating costs. In 2004, Xinwei Technology launched a handheld OTDR with 5 patented technologies. Since then, the company has continuously developed a rich line of communication testing and application products, including intelligent light source/optical power/optical loss tester, GE/10GPON optical power meter. , single core/FTTH/band fiber splicer, WDM network tester, intelligent fiber end face detector, fiber connector cleaner, 6G spectrum analyzer, antenna feeder tester, radio frequency power meter/spectral power meter, network cable tester, More than 30 series and more than 100 models, including GE/10G tester, covering three major communication infrastructures: fiber optic network, wireless network and IP Ethernet. It can also provide three-dimensional visual intelligent operation and maintenance system, intelligent optical cable monitoring system, and Internet of Things fiber optic All-round solutions such as wiring management systems, computer room dynamic ring monitoring systems, and special application fiber optic sensing systems have made the company one of the few comprehensive original manufacturers in the fields of network intelligent testing, operation and maintenance and management that can provide one-stop services. Xinwei Technology will continue to strive to bring customers products and solutions with better experience, easier to use, smarter and higher quality, and safeguard global network informatization and intelligence!

Shanghai Guangwei Communication Technology Co., Ltd.

Guangwei was founded in Shanghai in 1994, and its full name is Shanghai Guangwei Communication Technology Co., Ltd., and has been committed to the field of optical communication construction and maintenance for many years. "Let's go in the grandway!" Guangwei firmly believes that information is the foundation for building a future society. In order to ensure this foundation, it has continued to innovate and cooperate openly. It has more than 100 patents and software copyrights. Its products also have multiple patents. and certifications of multiple quality certification systems such as China, Europe, and the United States. Guangwei has many companies, outlets and branches serving the whole country and even the world.

CETC Keyi Technology Co., Ltd.

China Electronics Cositech Technology Co., Ltd. (hereinafter referred to as "DiCitech") is a joint-stock enterprise under China Electronics Co., Ltd., with its headquarters located in Qingdao, Shandong. It has a team engaged in the research and development of electronic measurement instruments, automatic testing systems and device components products. , professional and technical team of design, with strong R&D, production, testing and testing verification capabilities. "Electronics" is committed to the exploration and research of cutting-edge technologies in electronic testing, and has achieved a series of major technological breakthroughs in high-end major scientific instruments and general electronic measurement instruments, especially in microwave millimeter wave, optoelectronics, communications, basic measurement and related Technical field. "Electronics" provides independent intellectual property rights, high, medium and low end, series of electronic measurement instruments and instrument components products to the global market. At the same time, through software development and system integration, it provides users with "tailor-made" Automatic testing solution. Electronic measurement instruments, automatic testing systems, instrument components and other products developed and produced by "Electronics" are widely used in satellites, communications, navigation, radar, scientific research, education and other fields, and are also used for manned space flight, lunar exploration, Beidou, Test guarantees are provided by major national projects such as fiber optic communications, mobile communications, and large aircraft manufacturing, which are highly praised and trusted by users. "Electronics" has always adhered to the business philosophy of "serving customers and creating value", with electronic measurement instrument research and development as the core, taking comprehensive services as the business model, cooperate with domestic and foreign peers for win-win cooperation, and strives to build a global competitiveness in the field of testing and measurement. The world-class enterprise has made new and greater contributions to safeguarding national security and promoting economic and social development.

Santek (Shanghai) Optical Communication Co., Ltd.

Santec was founded in 1979 and was the first to launch the first tunable laser in 1984. It launched optical devices in 1993. It also successfully released OCT light sources and systems in 2005. It is an optical testing equipment and service provider with core self-developed technologies. . In the field of optical communications, with the development of AI computing power, cloud computing and optical interconnection, the company ushered in a major development milestone in 2021, successfully acquiring JGR Optics and OptoTest, a well-known optical testing company in the industry, to help Santec expand the range of optical product testing and customer coverage of customers Group, create stronger optical device wavelength testing capabilities, allowing the company to penetrate into the optical connection market segment. In order to better respond to the continued growth of optical testing technology needs in markets around the world and to further deepen localization, Santec completed a new round of organizational structure adjustments in 2023, established Santec Holdings Corporation (Santec Holdings) Group Company, and transformed Santec AOC and Santec The three business units of LIS and Santec OIS have been adjusted to be ranked alongside Santec Japan, Santec Europe, Santec China, Santec Canada (formerly JGR Optics) and Santec Global (including American companies, with former OptoTest under their jurisdiction), with a total of 8 major subsidiaries. In terms of products, Santec is divided into optical testing equipment (Santec LIS), optical devices (Santec AOC), optical imaging/sensing and medical equipment (Santec OIS).

Farwise Technology Co.,Ltd.

Farwise Technology Co.,Ltd with USD$10 million registered assets and 8,000 M² area, is located in Xiayi Village , ShijieTown,Dongguan City. Farwise provide the complete magnetic track lighting system, non magnetic 2wires 3wires 4wires LED track rail lighting system. the showcase power track rail with magnet or not. OEM&ODM extrusion process including PC tubes/covers/lens and PVC copper Co-extrusion parts, OEM&ODM LED Neon silicon Flex Strip Light. Farwise has passed international quality management system ISO9001:2015, due to its outstanding products and services. It has established the business relationship with both from domestic and overseas and has obtained consistently high praise from our customers since it was set up.We have cooperated with many big companies such as Philip,Ecosense,WAC lighting,luminii LLC,NVCLighting and so on. Please send us your idea or your drawing or your samples.We are looking forward to cooperating with different companies from all over the world and sincerely welcome you to visit our company .or view our Web:https://farwiselighting.com

Shenzhen Weidu Technology Co., Ltd.

Since its establishment in 2007, Weidu Technology has adhered to the concept of "imagination, action, and innovation", and has developed into a supplier of optical communication detection solutions for many companies, committed to providing global customers with first-class optical device testing and fiber end-face detection solutions. Solutions and equipment. At the same time, more competitive equipment, solutions and services have been launched in the field of optical communication engineering testing and the field of optoelectronic product application, and a one-stop optoelectronic product service platform (Dimension-Labs) has been established, driven by information and digitalization, Internet e-commerce and the optoelectronics industry are deeply integrated to form an innovative digital industry ecosystem, providing high-quality services to universities, scientific research, enterprises and maker groups around the world. The product range of Weidu Technology includes optical communication products and optoelectronic application products. Among them, optical communication products include: engineering site maintenance and testing, tunable light sources, optical performance testing, insertion and return loss testing, fiber end face 3D measurement, fiber end face detection, fiber end face cleaning and other series of products; photoelectric application products include: testing Measuring equipment, light sources, optical machinery, motion control, optical imaging, optical fiber optics, optical components and other products. Widely used in production and manufacturing customers of optical active devices, passive devices, jumpers and connectors, as well as optical fiber sensing, scientific research institutes, optical network engineering, power, security, aerospace, medical care, education and other fields.

Guangzhou SJC Auto Technology Co., Ltd.

Guangzhou Lima Electronic Technology Co., Ltd. is a BMW, Mercedes-Benz, and Porsche modification parts factory that focuses on the research, design, development, production, and sales of automotive lighting products. This year marks the 14th anniversary of our factory. Our factory is located in Guangzhou, a famous international city. Our company has an excellent design team, advanced manufacturing equipment and testing equipment. From product mold design and production to product production, every link is strictly required, and it is committed to creating automotive lighting products with superior performance, reliable quality, and stylish appearance. Our company vigorously develops domestic and foreign markets, and some products have been exported overseas, with long-term partners in the Middle East, South America, Russia, Southeast Asia, Japan, and South Korea.

Keysight Technologies (Beijing) Co., Ltd.

VIAVI is a diverse, colorful and tech-savvy company that has strategically executed many key technology acquisitions over the years, including Cobham, Agilent, Arieso, Network Instruments, OCLI, RPC Photonics, 3Z Telecom and Triliteric, to advance very broadly. products. VIAVI, together with more than 350 global channel partners, sells an extremely broad product portfolio to global network, communications and electronics technology leaders. VIAVI not only provides a single product, but also works with customers to solve key issues that affect users, such as service quality. For more than 50 years, spectrum analyzers have been an analysis and measurement tool for nearly all forms of radio and fiber communication. Spectral analysis provides the visibility needed to unlock the potential of 5G wireless network infrastructure by quantizing the signal behavior of frequency. In line with its unwavering commitment to emerging technologies and customer satisfaction, VIAVI has created a portfolio of RF and spectroscopic analyzers and accessories at various price points. Rugged integrated spectrum analysis tools extend good accuracy and feature set from the laboratory to the field. Through use cases, VIAVI can help customers discover opportunities to use data and analytics to improve their business. That's why VIAVI ranks at the forefront of every field of providing solutions, including technologies like 5G, fiber optics and 3D sensing that change the industry. VIAVI enables service providers and IT organizations to leverage intuitive instruments, systems and technologies to manage the network life cycle of complex 5G and fiber networks, and knowledge in optical management and optical coatings helps protect the world’s banknotes from Forgers are infringed, enhance the colors you see, and support advanced technologies such as 3D sensing.

Tianjin Deli Instrument Equipment Co., Ltd.

In 1989, Tianjin Deli Radio Technology Company was formed by several engineers engaged in radio navigation and television monitoring technology, and began a difficult business. After 10 years of unremitting efforts and operation, Tianjin Deli Electronics was officially established in 1999. Instrument Co., Ltd. (DEVISER), with the company's business development and product areas expansion, was renamed Tianjin Deli Instrument Equipment Co., Ltd. in 2019. After years of innovation and development, it has become an international instrument and equipment company today. DEVISER currently has a R&D and production base of about 23,000 square meters. It has a high-level R&D team, numerous patents and modern production lines in the fields of spectrum and network analysis, radio technology, optical communication measurement technology, and mobile communication measurement technology. . DeVISER brand, an emerging and outstanding brand in the world electronic instrument market. Corporate philosophy: "Be a first-class right-hand assistant and provide customers with suitable cost-effective electronic instruments and services."

Shen zhen SH LED Technology Co.,Ltd

Shen zhen SH LED Technology Co.,Ltd is the provider of LED lighting technology in areas like RGB LED pixel dot, LED wall washer, LED 3d pixel ball,led grid screen, LED Lights and LED Bulbs, main used for landscape lighting,facade lighting,architectural lighting and entertainment stage lighting. With many years of experience in design, research and manufacturing of high quality LED products we can offer the customer the right solution for almost every imaginable lighting problem.We are commited to constantly improve our already outstanding product quality to bring even more value to our customer. Shenzhen SH LED Technology Co., Ltd. is located in the Economic Development Zone in Shenzhen, a national economic development zone. It is a service-oriented production enterprise integrating R&D, production and sales. The company has "SH LED" brand ,a series of outdoor LED products. In the domestic market, the company has established sales subsidiaries in Hubei and Shanxi. The company's products have been sold to more than 60 countries and regions such as France, Russia, Britain, Australia, United Arab Emirates, Saudi Arabia, Taiwan,Vietnam,Thailand,Japan,Korea and Macau. The company has passed ISO9001:2008,ISO14001:2015 quality management system certification, and has LED independent packaging technology with complete independent intellectual property rights. The products have obtained international certifications such as CE, Rohs,FCC. With its high-quality products, leading technology, excellent business philosophy and complete pre-sales and after-sales service, SH LED has become a well-known brand in the domestic lighting industry. In recent years, it is rapidly moving towards the world and striving to create a global outdoor LED brand.

Corning (Shanghai) Management Co., Ltd.

Corning is one of the world's advanced innovators in the field of materials science and has been committed to life-changing innovation. Corning combines its profound expertise in glass science, ceramic science and optical physics with deep production and engineering capabilities to create numerous products that disrupt industries and improve people's lives. Corning has been successful by continuously investing in R&D and engineering to combine materials with process innovation in a unique way and establishing close trust relationships with global industry customers. Corning has a diversified business scope and good collaboration capabilities to meet the ever-evolving market needs and help customers capture more opportunities in dynamic markets. Today, Corning's products cover optical communications, mobile consumer electronics, display technology, automotive applications and life sciences. Corning's industry's advanced products include damage-resistant cover glass for mobile devices; precision glass for advanced displays; fiber optic, wireless communication technology and connector solutions for modern communication networks; trusted to promote drug development and transportation products; and air purification technology for automobiles and trucks.

Daiwang Machinery (Shanghai) Co., Ltd.

Paiwang Machinery (Shanghai) Co., Ltd. is a Sino-Japanese joint venture registered in Shanghai by SG NEWPORT. Founded in Shanghai in October 2011. Japan Bag King Machinery was developed by Mr. Fujiyo Masaki in 1960 and was the first to create a single-corner bottom paper bag [KING SERIES series] paper bag machine. [KING SERIES Series] Not only in the Chinese market, but also in 25 countries around the world, it has sold nearly 2,500 bag making machines in total, enjoying a high reputation internationally and has received high praise from users. Bagwang Machinery (Shanghai) Co., Ltd. will inherit the technical secrets of Mr. Fujiyo Masaki and will continue to provide customers with continuously improved bag making on the basis of single paper semi-automatic, fully automatic and web paper continuous and fully automatic bag making. New [KING SERIES Series] paper bag machine. All employees of Bagwang Machinery (Shanghai) Co., Ltd. adhere to the principles of scientific and technological innovation, management innovation and business cultural innovation, and provide customers with high-performance and high-quality new [KING SERIES series) paper bag machine to meet the majority of customers. The company's business purpose is to help customers succeed.

Nanjing Fudian Information Co., Ltd.

Nanjing Fudian Information Co., Ltd. was established on May 18, 1994. It was jointly invested and created by Jiangsu Hongtu High-Tech Co., Ltd., Jiangsu Zijin Group, Japan Fujitsu Co., Ltd., Fujitsu ISOTEC Co., Ltd., and Zanhua (Hong Kong) Co., Ltd. It is a Sino-foreign joint venture IT manufacturer, committed to the development, production, sales and after-sales service of Fujitsu series printers. The company completed the joint-stock transformation on January 11, 2016. Since its establishment, the company has always been paying attention to the development of China's information construction and is committed to providing excellent products and services to various industries in China. After years of continuous efforts, the use of Fujitsu needle printer series products has been deeply rooted in all walks of life in China. The company has formed a service ecosystem. This ecological chain, with the customer service department of the company headquarters as the command center, 24 service centers across the country as fan-shaped nodes, and technical service repair stations and more than 750 special repair stations as the "neurons" that will cover the service network across the country. , 800 and 400 free service hotlines were opened at the same time, with 24-hour response and 2-hour quick repairs. By accelerating the response time and ability to customer service, we provide customers with technical and service support anytime and anywhere. The company takes application first and “product innovation” as a weapon, grasps the key areas of needle-based application - the characteristics of industry users' detailed needs, and constantly innovates in product technology to meet the needs of window applications, financial applications and back-end applications in various industries. , making needle printers firmly at the forefront in the market. The company passed the ISO9002 and ISO9001 quality system certification in 1996 and 1999, and passed the ISO14001 environmental management system certification and the ISO9001:2000 version quality system certification in 2002. All products have passed the CCC safety certification and energy-saving product certification. Environmental Mark Product Certification. In recent years, relying on the rich products and strong technical strength of Fujitsu Group, the company has begun to enter the product market such as self-service terminals. With its high performance of products and international cutting-edge design concepts, it has won the favor of customers in many fields.

Anritsu Communications Technologies (Shanghai) Co., Ltd.

Founded in 1895, Anli is a global supplier of innovative electronic measurement solutions with a history of more than 110 years, providing solutions for existing and next-generation wired and wireless communication systems and operators. The company's headquarters is in Japan, and has R&D centers and production bases in the United States, Japan, France, the United Kingdom, Denmark and other countries, with sales all over the world. Anli's products cover areas: microwave/radio frequency testing, wireless communication testing, industrial automation, digital transmission testing, IP testing, optical communication testing, information terminals, electronic components, etc. Among them, the business volume in the testing and measurement field accounts for about 70% of the company's total business volume each year. In the fields of consistency testing, signaling testing, and production testing of 3G/LTE terminals, Anli is at the industry's advanced level. In addition, in terms of optical communication testing and high-speed code error testing, such as optical time domain reflectors, spectral analyzers, transmission testers, 100GE testing, 28G/56G code error testing, etc., they are also at the industry's advanced level; in RF/microwave In terms of handheld testing instruments, Anli is in the industry leader.

Thorlabs, Inc.

Thorlabs is an American company specializing in photonics products, including lasers, optical components, and prisms, serving the scientific and industrial markets.