Our company is mainly engaged in the professional research and development, manufacture, and sale of security and surveillance transmission products, with independent import and export rights. We have get CE certificate, FCC certificate, and ROHS certificate. Our main products include video anti-jamming device, media converter, video digit optical converter and surge protect device. Our company has cooperated with Wuhan University, chengdu electronic technology university and Zhengzhou University for years. Our core technology is in the world leading level. Our product sale network has covered most of domestic cities, and we have set up sub-companies and branch offices in Beijing, Wulumuqi, Changsha, Nanchang, Quanzhou, Xi'an, Hefei, and Jinan. At the same time, we also actively open up international market. Our products have already been exported to Europe, America, the Middle East, India, and Asia. The reliable performance of our products has won us positive comments from domestic and overseas customers.