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.

Hengtian Hongyang (Beijing) Information Technology Co., Ltd. Was established in 2012 and is a high-tech private IT enterprise that integrates the sales of communication equipment. Since its establishment, the company has been committed to representing various communication equipment manufacturers' products, including Huawei, ZTE, Avaya (Nortel), Fiberhome, Ericsson and other domestic and foreign frontline brands. It is a professional modern communication enterprise with scale and diversified business, Since its establishment, Hengtian Hongyang has continuously undertaken communication projects and provided private network solutions with its own technological advantages. At present, it has formed a certain leading technological advantage in the communication industry and has become a solution expert for different customer needs.

Welcome to L-Square Century Co., Limited, a leading manufacturer and factory specializing in GPON ONU, XPON ONU, and ONU products. We take great pride in offering top-quality optical network units (ONUs) and optical line terminals (OLTs) backed by our unwavering commitment to excellence.

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.

Hongking is a fiber optic equipment manufacturer and supplier based in Shenzhen, China

SHENZHEN KEXINT TECHNOLOGY Co., Ltd Established in shenzhen in 20 15, specialized in FTTH fiber optic serial products, such as drop cable, indoor cable and related patch cords. Cords. It has two subsidiaries. We mainly produces network cable, USB cable, coaxial cable, as well as network patch cord. COMELINK focuses on the European and American market. It provides ONU, STB, router, fiber optic transceiver, optic module, which is favored both at home and abroad, also enjoys a good reputation in Russia, Africa and Southeast Asia.

As a leading channel supplier of SDH optical transmission equipment with industry influence, Sichuan Chengyu Technology Co., Ltd. is an integrated enterprise specialized in product purchase and sales, technical debugging, equipment installation and construction, and technical training of Huawei communication, ZTE communication and other optical terminal equipment.

Beijing Fibridge Co., Ltd., established in 1995, a China No. 1 brand for video optical transmission products and network access products with more than 12 years experience, It is a leading high-tech company and powerful producer on design, development, manufacture and distribution in the realm of telecommunication, optical transmission and broadband access. ISO9001: 2000 certified, CE and RoHS approved. So far we have exported millions of our equipments to more than 90 countries including America, Germany, Italy, British, Israel, Russia, India, Brazil, etc. and built high reputation for it's excellent reliability.

We are a professional manufacturer, specializing in the research, innovation and production of video, audio and data optical transmitter/receiver(security system ). Our company was established in March 1994. Its core technology competence and comprehensive transmission capabilities of our products occupy an advanced position domestically. The high quality and stability of our products and quality management systems achieved us ISO9001--2000 Quality Authentication Certificate.

Beijing WenXinDa Technology Co., Ltd. Is a high-technology company that specializes in researching, developing, manufacturing and marketing data communication products...We were established with a group of engineers who are experienced in the development of communication equipment more than 15yeares.