Fiber Optic Patchcord, Optical Adapter, Optic Attenuator manufacturer / supplier in China, offering Filter Wdm 3 Port 1310nm 1490nm 1550nm Fiber Optic Fwdm, 2/4/6/8/12/24fibres Micro Fiber Cable Epsu 12fo Super Air Blown Fiber Unit, 1310nm 1550nm Polarization-Insensitive 1X2 3 Port Fiber Optical Circulator and so on.