Address: No. 366 North Jianshe Road, Zaoqiang, Hebei, China
Telephone Exchange: +86 318 8988888
Marketing Center: +86 318 8988588
Customer Service Hotline: 400-031-8686
E-mail: ns@nasen.com
Branch: Hebei Yasen Intelligent Engineering Co., Ltd.
Telephone Exchange: +86 318 83888888 (8668 for fax)
E-mail: ys@nasen.com