A good piece of machine is a product of best quality mechanical spares and to serve the industry with first in class IP Video Phone we hold a strong reputation based on our successful 50 Years of exp...

3-4F(119 mail box), Zhongzuo Science Bldg 4/F N0.12 Zhongguancun South Street Beijing Beijing 100081 China

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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...