Address: 

SOHO XiandaiCheng, JianguoLu 88 Hao, ChaoyangQu, Beijing 100022, China

Tel: +86-10-85899061

Fax: +86-10-85899061

Complaints Email: 

dexinkaiyuan@sina.com

Inquiry Email:

info@dexinkaiyuan.com 

Sales Email:

sales@dexinkaiyuan.com