Factory:  Dongguan Yongsheng Metal Products Co., Ltd
Add: No. 27, the 2nd industrial, Heshi Road, Hekeng Villiage, Qiaotou Town, Dongguan City, Guangdong Province, China
Tel: +86 769 2868 3305, 8103 9998-107
Fax: +86 769 81039997
E-mail: info@dgpowerspring.cn
Skype: dgpower.spring
MSN: info@dgpowerspring.cn
Website: http://www.dgpowerspring.com
　　　　 http://www.dgysft.com
　　　　 http://www.dgpowerspring.cn
Hongkong company: Hongkong Yongsheng Metal Products Co., Ltd
Add: Unit 04, 7/F, Bright Way Tower, No.33 Mong Kok Road Kowloon, HK
Tel: +852 27935511
Fax: +852 35902333