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.

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.

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.

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

TOTAL is producing and trading Feeder clamp/ cable clamp, Hanger, Grommet, Gel Seal Closure/Weather Shield Enclosure, Grounding kits, Grounding Enclosure,

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.

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.

Optcore Technology Co., Ltd, which specializes in development and production of communication industry, was established in 2007.

Ingellen Technology Co., Limited was founded in 2000, having extensive Real world experience in fiber optic networking. Our focus has been on providing quality fiber optic interfaces, SFPs, GBICs, routers, switches, firewalls, cables and related products for local and wide area networking products. We offers only brand new, top quality parts that are 100% compatible with Cisco, 3COM, HP, Foundry, Nortel, D-Link, Extreme, Juniper and Finisar. Since our establishment, we have sold these products to corporations, government agencies, educational institutions and other dealers and distributors.

We are main network switch, network router, network firewall, network modules, SFP, GBIC, X2, XENPAK, XFP.

Juhui digital technology Co., Ltd. is a high-tech company specialized in development and manufacturing of it industry include computers, communications, and consumer electronics. Established in guangzhou, China. Jh's business strategy is focused on converting the up-date technologies into most far reaching applications catering the needs of the most general consumers.

Our years of experience in the company, grasping many supply channels at home and abroad, will certainly provide you with quality and cheap products. In addition, our company has a large stock of goods in Beijing, Shanghai, Hong Kong, Shenzhen, Zhengzhou and other regions, your purchase price will never be higher than 50% of the GPL. Products cover CISCO, JUNIPER, POLYCOME, HUAWEI, H3C, HP and many other brands.