Ousent was built in 2003, located in Shenzhen,China; and with 2 plants in Shenzhen and Chengdu, China. we are a leading developer and manufacturer of optical communication products of telecommunication systems and data communication networks. Our product convers active components, transceivers, passive component and system, subsystems; and they are widely used onto fiber networks such as FTTB,FTTH with video, voice, and data services.