SHENZHEN OPELINK TECHNOLOGY Co., Ltd Founded in 2013, is a leading worldwide manufacturer and supplier of passive and active fiber optic components and equipment. Our main products include: Passive Series such as Fiber Splitter , Optical WDM (CWDM, DWDM, OADM, AWG),patch Cord, Fiber Cable, Optical Circulator, Optical Isolator. Active Series includes SFP Module, Optical Transmitter and Receiver, Optical Switch, Optical amplifier, etc. And there is also Optical Passive Equipment, Fixture, Fiber Tool Series and Grinding Material Series products.