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.

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

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.

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.

Our company was founded in 2014 year, and have 15 staff, our customers all over the world, mainly America, Europe, Asian and Africa. Most of which is in the Middle East, UAE, and Saudi Arabia. We also have many customers in Africa, and offer them better price.

Chongqing Chimu Technology Co., Ltd. Was established in 2011, we have been engaged in this industry 13 years. Relying on 12 years of deep experience in the communication field and scientific and technological innovation ability, through the integration of multi-brand, full series of communication products resources, with a one-stop service model. Let the network better connect you and me, connect the world, and make "Made in China" can run smoothly in the world. In order to meet the needs of customers, we have eatablished a perfect supply chain system to provide super products with reliable quality and reasonable price. From demestic to international logistics, we have a complete transportation system and services.

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force

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Shanghai Gengyun Industrial Co., Ltd. is a comprehensive enterprise that integrates trade, investment, and technical services, dedicated to serving the global optoelectronic communications industry. The company provides integrated solutions across the entire optical fiber and cable industry chain, from upstream raw materials and manufacturing equipment to downstream finished cables and technical support.

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.

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.

Shine Wealth Industrial Limited, a hi-tech applied corporation consisting with R&D, manufacture, sales of Optical Communication devices, was founded in HongKong. We set up two workshops in ShenZhen - Optical Transceiver Module workshop and Fibre Optical Connector workshop.

The 11th China International Optoelectronic Expo (CIOE)holds in Shenzhen International Convention & Exhibition Center on September 6th-9th, 2009, and attracts 2100 photoelectric exhibitors from home and abroad. The Exhibition area of 70, 000 square meters included three professional exhibitions those are Optical Communication Sensing and Laser Infrared Exhibition, the Precision Optics Exhibition and the LED Exhibition. It shows the current world optoelectronics industry latest products and technologies, can be described as brilliant.

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.

To be one of the leading manufactures of optical network products in China, Modulelink Tech. Is founded in the year of 2005. With the area of 4000 square meters in its free-dusty plant and the staff of around 200, Modulelink has been recongnized a trusted and reliable business partner for global operators, distributors, suppliers, equipment producers and optical network solution providers.

To be one of the leading manufactures of optical network products in China, Modulelink Tech. Is founded in the year of 2005. With the area of 4000 square meters in its free-dusty plant and the staff of around 200, Modulelink has been recongnized a trusted and reliable business partner for global operators, distributors, suppliers, equipment producers and optical network solution providers.