We are production-oriented enterprise with high and new technology, specialized in reseaching and producing microelectronics products. As a international company we have fourteen branchs in China. Mainly engaged in study and production of video image transmission, coding and decoding, video anti-interference and so on , and cooperates with several key universities,supplies a lot of products and detailed solutions for the public security, government, education, electric utility, transportation, metallurgy, mining, military, broadcasting, medical, security, railway, aviation and so on. All...