CONTACT US
As your quality and technical experts, it is always our pleasure to serve you better,
please do not hesitate to contact us if you encounter any quality problems or any questions about our services.

HongKong：
ADDRESS: Unit D 10/F CHINA Overseas Bldg 139 Hennessy
Road Wanchna HK

GUANGZHOU OFFICE:
ADDRESS:
Room 1003,A Blk,RuYicenter,LuoXi newtown,DaShi,PanYu,GuangZhou,China
Tel: (86-20)3470 3420 (8003) Aaron Wei
(86-20)3998 4692 Ivan Chen
Fax: (86-20)3998 5597
E-mail: sale@qgs.com.cn