Address:

Office address: 5^th Floor,Block J,Concept Incubate Space,Jinglong Mid Blvd,Shangtang,Longhua District,Shenzhen City,GD,China(518110)

Factory address 1：
1-3/F, Building C, Yuexing Industrial Zone, No.11, Xintian shabo Industrial Park, Guanhu Street, Longhua District, Shenzhen, China

Factory address 2 :
1st Floor, Block H Jinchangda industrial park,Zhangkengjing,Guanlan Town,Longhua dirstict,Shenzhen, Guanddong, China.

Factory address3:Tempered glass screen protector factory 

2nd floor, building B, no. 22, tongfu road, youganpu, fenggang town, dongguan city, GD.China

Skype:kaiwin.liang

Customer service: Whats App:+ 86 13823302586

E-mail/MSN：

North Amercia market: rosalin@grashine.com
Asia / Western Europe: kaiwin@grashine.com
South America: sales2@grashine.com
South Africa: sales8@grashine.com