Tianjin Shi Ji Rong Guang Communication Technology Co.,Ltd is situated in the state-level high technology and new technology industry garden area--Tianjin Hua Yuanxin technology industry garden area. For many years continuously has devoted to the optical communication enterprise development. This company is equipped with the optical cable production base, introduces the domestic and foreign advanced production equipment and the first-class technology, is engaged in each kind of specification model optical cable specially the production, for example: GYXTW, GYXTS, GYSTS, GYSTA53, ADSS, GYXTZW and so on. Simultaneously this company has introduced the one whole set import fiberoptic connector production equipment, produces each kind of high quality the fiberoptic connector. Our company produces each kind of product in the Chinese telecommunication network, the link network, the electric power network, the CATV net, in each kind of computer network project obtained the widespread application, and provides the corresponding technical service for the user.