The highway monitoring, the urban road monitoring involves quite many type of products; the request is also very strict. As a professional company in the security field, Tung Po has those mature products for the surveillance in highway. This includes all type of front end, the system main engine, the optic fiber equipment for transmission, network TX / RX codec and DVR. Tung Po fully uses its own superiority, by the reasonable advanced solution, successively participated in many CCTV tender bidding, the supply of equipment and the system assembly, has provided the comprehensive security for many cities transportation management. Key project includes: Chengdu city roadway CCTV surveillance, Jiujiang city roadway CCTV surveillance, Hangzhou traffic control surveillance system, Shanghai subway second phased projects, Guang Shen highway, Yongwentai highway, Shanfen highway and so on.