Grandbeing Technology Co., Ltd.


B-301, Science and Technology Building Phase II, 1057 Nanhai Rd, Nanshan District, Shenzhen, P.R. China

Post Code:518067
Tel:86-755-21620566, 21620556
Fax:86-755-26880802
Email 1：sales@grandbeing.biz
Email 2：sales@grandbeing.com