Shanghai kingsway Co., Ltd was founded in 2000. It was composed of Shanghai jinling Co., Ltd(stock code:600621), Shanghai shiwei network engineering Co., Ltd and several shareholders' investments. Its registered capital is 42 million RMB. It mainly engaged in design and integration of computer network, smart terminal's R&D and production(DTV STB,etc), application development and integration of track traffic information system, and use embedded technology to design and develop all sorts of software and hardware products with independent rights.