Beijing SupCom Technology Co., Ltd. a high-tech enterprise integrating development,production and sales together. Our main products include PCM Multiplexer, PDH / SDH Multiplexer, Video Optical Transmission, 10/100M Media Converter,Protocol Converter and Optical Modem.Our company was established in 2005 and we have years of history in telecommunications industry. Located in Beijing,the Oversea Chinese Students Pioneer Park of Zhongguancun Haidian Science Park, near to Tianjin port, we enjoy convenient water, land and air transportation. Our company employs experienced technical and management personnel, through the efforts of our entire staff, we have become a professional telecommunications manufacturer. Beijing SupCom people have continuously tried to improve product quality, introducing advanced technology, imported advanced equipment .Our company has always focused on research, development