Jiangsu Fiber Grid Co.,LTD was established in 2009. Feige optoelectronics is mainly engaged in the research and development, production and sales of butterfly and coaxial packaging of semiconductor lasers. Its products are used in radio and television, optical communication, photoelectric instruments, photoelectric sensors and so on. Specific applications include CATV optical transmitter, CATV optical receiver, RFOG, CWDM, LTE, DWDM, SLED and PIN-FET for FOG, OTDR, optical power meter, light source, etc.