Shenzhen Aoding Technogogy CO.,Ltd always commits ourselves to studying&＃12289;producing and saling the brand sothis series CCTV products. Because of making great efforts several years, our products are saled popularly in domestic CCTV market and moreover in Europe, North America, South America,Southeast Asia and so on, have won most domestic and overseas market, make the sothis products be a leader position in the world wide CCTV products market.