Tianjin RNG Communication Technology Co., Ltd is located in the state-level high new technology industry area--Tianjin Hua Yuan new technology industry area. It is a leading manufacturer of optical fiber cable in China. It was established in 1996, approved by ISO9001 in 2004. We gained the high-tech enterprise certificate in 2005. For many years it has been devoted to the optical communication enterprise development. It is engaged in all kinds of specification model optical cables, such as: GYXTW, GYXTS, GYSTS, GYSTA53, ADSS, GYXTZW and so on. Simultaneously we introduce the whole one set import fiber optic connector production line which produces each kind of high quality fiber optic connector. Our products have been widely used in the Chinese telecommunication network, the link network, the electric power network, the CATV net, the computer network project. We also provide the corresponding technical service for the customer. Our products have been export to many countries such as UK, USA, and South Korea and so on. Especially, MOTO, LG have honored us with the title of "best supplier" The management idea is as follows: strives for the survival by the product, to strive for the guarantee by the quality, to be sure need by the clothing to consummate, asks by the responsibility.