We Are Large Manufacture on the Telecommunication Products. We Manufacture Optical Fiber Cable and PatchcordManufacturer from China .

Sihai Fiber Net Co., Ltd is by the optical cable ,the light component product development, the production primarily, project service for auxiliary high tech enterprise .Our company introduce Switzerland, USA and the domestic production equipment and Canadian EXFO corporation chromatic dispersion strain reflect scope reflector single model, multi model OTDR. The high low temperature check-out facility