China      
Xian Qingsong Technology Co.,Ltd.
Headquarters
Add: Qingsong Tower, 4 Hi-Tech 2nd Road, Xian, 710075, Shaanxi, China
Manufacturing Center
Add: C2-C3, C6-C7, Chuangyexindalu Garden, Jinye Road, Xi'an, 710065, Shaanxi, China

International Business Department
Tel: +86-29-8833-1816, 1857, 1822, 1825, 1815, 1787, 1824.
Fax: +86-29-8833-1820
Email: international@qs-tech.com

Domestic Service Center
Tel: +86-29-8188-1316
Fax: +86-29-8188-1315