Founded in 2016, Fang Hang headquarter locates in Shenzhen, China; representative office in Russia Thailand India ; Optical Module / AOC Cable / DAC Cable SFP+ WDM 80KM or 100KM （1490/1550 or 2 X DWDM CH ) optical modules CFP ER10 / CFP ZR10 optical modules CFP2 ER4 LINE 30-40KM / CFP2 ER4 SOA 40-60KM / CFP2 ZR4 optical modules Data Center & Cloud Computing High-speed Transceivers: 25G SFP28/40G QSFP+/100G QSFP28 optical modules; Direct Attach I/O Copper Cable Assemblies: 10G/25G/40G/56G/100G/120G short-distance interconnect DAC; Active Optical Cables (AOC): 10G/25G/40G/56G/100G/120G interconnect active optical cables; High-Density Cabling: MPO/MTP trunk cable assemblies and MPO/MTP fan-out cable assemblies, etc.; Metropolitan Area Network & 5G Mobile Communication Telecom and Base Station Applied High Speed Optical Modules: 100G CFP/CFP2/4 transceivers, 28G/10G/6G/5G mobile base station digital optical modules; MAN Low Speed optical modules: 1G/10G transceivers, 2/4/8/16G fiber channel modules, SONET(SDH) module; MAN Optical Passive Components: PLC, WDM, CCWDM, Optical Switches, OBPS, MEMS VOA etc. Core Competitiveness: Excellent Parallel Optical Engine Technology for Next Generation Big Data Strong Software & Hardware Compatibility Flexible Small Batch Customization Service Advanced Automatic Test System & Strict Quality Control One-stop Optical Network Devices Supplier