Donsun Welding Group Co.,LTD.

Factory: No.111-121, Ye Zhuang Road, Feng Xian District, Shanghai 201415 P.R.China

Market office: 6th Floor No.2 Building 889 Yi Shan Road, Shanghai 200233, P.R.China

Tel: +86-21-54234091

Fax: +86-21-51010268

E-mail:info@donsunwelder.com