Dongguan Yongsheng Metal Products Co., Ltd
Add: No. 27, the 2nd industrial,
      Heshi Road, Hekeng Village, 
      Qiaotou Town, Dongguan City,
      Guangdong Province, China
Tel: +86 769 2868 3305,
        +86 769 8103 9998-107
Fax: +86 769 81039997
E-mail: info@dgpowerspring.cn
Skype: dgpower.spring
MSN: info@dgpowerspring.cn
Web: www.dgpowerspring.com