Choose your language

Beijing De Hai Hui Tong science and technology trade Co. ,Ltd.

907 -no.8 east street Beijing station,
Dongcheng district, 100005
Beijing,China

Tel: +86 010-65595771
Tel: 186-10159958
Email: 2190223299@qq.com

  • Press & Media
  • About Phase One
  • Technical Support
  • Legal
  • Login