Contact Us
Phone:86-010-62679600
Fax:86-010-62679666
E-mail: yjb@ctex.cn
Official Website: us.ctex.cn
Product Website: www.ctex.cn
Official WeChat Account:中技所(ID:ctex2013 )
Postcode:100080
Address: 3/F Building B, No.66 West Street, North 4th Ring Road, Haidian District Beijing, 100080, CHINA