Fiber Optic Patchcord, Optical Adapter, Optic Attenuator manufacturer / supplier in China, offering OEM FTTH 1xn/2/4/8/16/32/64 Sc-APC/Upc Sm G657A1 0.9mm Mini Steel Tube PLC Splitter, 1310nm 1550nm Polarization-Insensitive 1X2 3 Port Fiber Optical Circulator, 1.6mm 2.0mm 3.0mm E2000 Singlemode Multimode Simplex Duplex Patchcord and so on.