Coretech is specialized in fiber optical passive components and its subsystem design. Our products have been successfully adopted in Fttx, PON Network, CATV Network and telecommunication sector. Both in domestic and overseas market, the remarkable reliability has been tested and approved from a variety of customers. (including PON vendors and operators)As a professional manufacturer with 100 percent quality guarantee, we are also welcome a OEM/ODM contract. We listen and co-work with our valuable partners simply for a quick respond and a long term lasting relationship. Coretech has a full product line in FBT splitter, WDM, CWDM, Attenuator, Patchord, Pigtail and Adaptor. Since the early of 2007, Coretech also started the project of PLC technology. In the future, we aim to become a comprehensive system integrator in fiber access networking (FAN).