C-Suncom Communication Co. is a new optical fiber communication Co. situated at -front line of China information technology. We commit ourselves to the research and manufacture of high strength,micro-diameter flexible armored indoor optical cable and peripheral products. By outside protection of advanced micro-diameter flexible stainless steel tube to the crisp optical fiber,extended greatly the application field and the life span of the optical fiber. It has been applied extensively in transmission net of the telecommunication carrier and temperature supervision system project and get high reputation.