Fiber Optic Patchcord, Optical Adapter, Optic Attenuator manufacturer / supplier in China, offering Laser Warning Labelled Simplex Duplex Sc Outer Shutter Fiber Optic Adapter, 0.2dB LC mm Sm Simplex Duplex Quad Fiber Optic Adapter, Transparent FTTH Fiber Optic Drop Cable 2.0X3.0mm Sm G657A2 Flat Type Indoor Cable and so on.