Best quality and durable stationery from renowned Manufacturer of Security Video Capture Card, serving the market since 2002. TCHD Digital Video Technology Development (Beijing) Ltd. operates under Ag...

Room 11C, 25B, 25C, Building 2, International Incubation Zone, No.2, Shangdi Info Road, Haidian Dist Beijing, Beijing

Doteck was founded in 2001 by the present owner, Mr. Li XinJian. Mr.Li has more than 20 years experience in research and development, systems design, project management, national and international mar...