Company ADD:
Rm 1308-1311, Building B, SDG Information Port, No. 2,  Kefeng Road, Science and Technology Park, Nanshan District, Shenzhen, Guangdong,  P. R. China

Consulting Tel:
13632664846（Mr.Liu）       14743517749(Mrs.Lam) 

Fax:
(+)86 755-26611486

Email：
helical@sdgi-fitting.com

Mr.Liu: 
QQ:1411255710
Wechat/Mobile: (+)86 13632664846

Skype:86 13632664846  

Email: liuyonggd@sdgi.com.cn