Sharetop Technology Co.,ltd is a high-tech corporation specializing in researching and manufacturing broadband networking access equipment,It is located in Incubator Center,Funing High-tech Industry Park,Baoan District of Shenzhen in China.The product consists of two parts,of which one is active optical products mainly composed of EOC,EPON,Transceiver,Optical Module etc.the other kind is the passive optical products mainly composed of CWDM,DWDM,Branching Units,Circulator,Optical Switch etc.