1: Streaming Video Technology are original manufacturer in DVR,MDVR etc.Total more than 450colleagues,around 140engineers,each year no less than 15 Pourcent of annual revenue for R&D investment.Factory of 4000 square meters. 2:Taking quality as life,our products are CE,FCC etc certified,they are widely used in notable projects,like 2008Beijing Olympic Games,2010Shanghai World Expo. 3:We were awarded by government as "The Nati