keybridge commnication is one of the leading communication company in China,  which was established in March, 1999 and registered with RMB23 million. ISO9001 authenticated in July, 2000 and certificated with a series of credits. Mainly R&D in Digital Television products such as DVB-C, DVB-T set-top box and IPTV products such as streaming media system and IPTV set-top box.