Dongguan Hua Yi Da Spring Machinery Co., Ltd.
Sales: Helen Chan
Cel:+86 14778279155
Tel: +86 0769-82786825
Fax: +86 0769-82786991
Email:helenchan@hydspringmachine.com
Skype: helen20160701
Add:1st floor, building D, xingyue road, yulingshan village, dalingshan, dongguan, guangdong