Founded in 2012, TOB Technologies is a leading high-tech enterprise specializing in the integration of research, development, design, production, and sales of advanced technologies. With a diverse product portfolio, we offer industry-leading solutions in the fields of energy storage batteries, outdoor power supplies, communication equipment, and FTTH products.

Olinkphotonics is a professional provider for optical transceivers which design, develop, manufacture and distribute the optical modules to satisfy custome's need for optical COM-munication in Ethernet, SDH/SONET, SAN, Video monitor, etc.

Optcom Technology is a professional supplier of compatible optical transceivers which can work well on different branded switches in market. Optcom strives to always offer great savings and service. With our 3 years warranty policy you have peace of mind knowing that the modules you buy are brand new tested and reliable.

Shenzhen GeweiTechnology Co., Ltd., founded in 2012 is equipped with advanced machinery and experienced technical staff specializing in R&D production and sales of optical fiber communication equipment. We focus on the research and development of broadband access and broadband applications, provide broadband access products and network applications based on IP networks, and provide personalized solutions for customers.

Takfly Communications Co., Ltd. is a Hi-Tech enterprise having its own brand and specializing in R& D, manufacture and sales of fiber optical communications equipments.

Founded in April 2016, Shanghai Ruitai Photoelectronic Technology Co., Ltd. (Raytekoptics)is located in Jiading industrial base, Shanghai National Technology Transfer Center, Chinese Academy of Sciences, adjacent to the Institute of Optics and mechanics, Chinese Academy of Sciences. At present, the company has nearly 50 employees, mainly producing and selling all kinds of optical components, including all kinds of optical lenses, optics mirrors, optics windows or diffusers, optical filters, polarization optical components, spectrometers, optical prisms, optical diffraction gratings, infrared optical components, fiber assemblies, laser optical components, coated optical components, ultrafast optical components, transfinite optical mirrors, etc. As a wholly-owned subsidiary of Shanghai Jingzhi (formerly Shanghai silicon sword) new materials Co., Ltd. And Shanghai C-laser, Shanghai Ruitai Photoelectric has a professional production base of 10000 square meters and various processing equipment, including large water jet, horizontal band saw, CNC machining center, multi-function milling machine, CNC fine carving machine, CNC plane precision milling machine, CNC lathe, water mill, internal circular slicer and polishing machine, polishing machine, Focused ion beam(FIB), Magnetorheological Polishing (MRF), CNC six axis small grinding machines, interferometers and other sophisticated equipment dozens. On this basis, Shanghai Ruitai Photoelectric can provide customers with accurate, complete, high quality optical parts customized processing services. Our products sell well in Europe, the United States, Russia, Japan, South Korea, Germany, Spain, Italy, France, Saudi Arabia, Canada, Australia, New Zealand, Norway, Argentina, South Africa and other countries and regions, and are deeply recognized and appreciated by users at home and abroad. In addition, Raytek Optics widely supply all types of optical parts made of Corning, Schott, Hellma, Nikon, Ohara, AGC, Vitron and other materials, including quartz glass, glass ceramics, optical glass and coating materials. The main domestic optical mechanical (Electrical) institutes, research institutes and astronomical institutes at all levels have established extensive and profound business relations with us.

Shenzhen Yeyang Telecom Electronics Technology Co., Ltd invested by well-known enterprise Beijing Beisi Fiber Equipment Co, Ltd. Yeyang mainly engaged in R & D, production and sales of fiber optic modules, SFP transceivers, Video Digital Optical converter, media converter, fiber cable, fiber optical patch cord, fiber adapter, fiber pigtail etc.

Shenzhen Link-all Technology Co., Ltd was founded in 2009, and we are

Shenzhen Telefly Telecommunications Equipment Co., Ltd., was established in 2010. It is a professional hardware equipment company integrating product development, sales and service. It is located in Shenzhen, Guangdong Province, with a total investment of 50 million yuan.

Beijing W&F Technology Co., Ltd. is registered in Beijing, the capital of China, was established in 2006 and has been in continuous operation for 17 years.

Shenzhen NetHome Technology Co., Ltd is an historical and professional optical fiber and network equipment products solution company located in southern China.

Hongan Group Co., Ltd, lacated at Wendeng city of Shandong peninsula, was establised in 1985. It has 1500 employees and total assets is over 1.5 billion RMB yuan. It covers an area of 2 million square meters, construction area is 0.6 million square meters. Main products are optical fiber cables, data cables, communications cables etc. Its yearly productive capabilities are 4 million core kilometers, 0.5 million boxes, and 6 million pair kilometers respectively. It is a production, research and development, sales companies. It has 8 branches, such as Hongan Optical Fiber Cables, Hongan Data Cables, Hongan municipal Cables etc, provincial enterprise technology development center and post-doctor scientific research workstation.

Wuhan Unique Mechanical And Electrical Equipment Co., Ltd. is a high-tech enterprises with a combination of of science, industry and trade. We mainly engaged in R&D and manufacturing of network center room equipment, such as PDU, ODF, CMA, Fiber Spool Frame, Network Panel, Network Cabinet, OF Jointing Box, Fiber Optic Connector, ADSS Cable, Micro Fiber, Pigtail, Patch Cord, UTP Cable, etc. Provide high level of technical consultation and technical services.

To be a world-leading manufacturer in telecommunication, USource Technology is specialized in developing, manufacturing, and selling optical passive products, active products and subsystem. The impeccable quality management and expertise in optical communication development enable USource Technology to rapidly deliver marketing leading, high performance optical components and subsystems. The vertically-integrated business and good service enable the products from USource Technology exported to dozens of countries in the world.