... approval 3.7 Years OEM lan cable Description lan cable/communication cable1.SM/MM,single and duplex cores, length is ... specializes in developing and manufacturing optical fiber(patch cord) optic communication equipment,optic cable ,electric cable ,adaptor,attenuator,conector ,lan ... , Huawei and other Optical Equipment.we are 7 years' factory and 3 years' alibaba gold member experience etc.Good quality ...