DALLES is the well-known brand in the field of the CCTV surveillance in China, We started our brand in 1995 and at the beginning, we devoted ourself into the surveillance industry, including products developping, producing, promoting. Our products ranges include:all kinds of Speed dome cameras, Standard cameras, Digital Fiber Transmitters, DVRs, Matrix system, Control keyboards and other relative equipments or accessories.Dalles has been certificated by CE, ETS, EMC, ISO9001:2000, FCC, RoHS, parts of products meet the IP68 protection grade. Now we have several marketing office in main cities in China, such as Beijing, Shanghai, Shenzhen, Chengdu etc.And we have many successful project cases, Including Bank buildings, airports, highway, electric power plants, telocom stations, docks and terminals, schools military affairs, prisions etc. Cooperate with us, we will supply you not just some kinds of products, but also a full service.We supply you enjoyable business communication, competitive price for our excellent products, best after-sales service and quality assurance target is long-term cooperation and win-win business, So contact me if you are interested in working with us. Our factory locates in Hangzhou, one of the most beautiful cities in China.Welcome to visit our factory for business.