Contact us
Sales:
Tel:+86-21-5240 0198
Email: info@qast.com
Support:
Tel:+86-21-5240 1000
Email: support@qast.com
Cooperation:
Tel:+86-21-5240 0198
Email: partner@qast.com
Investment£º
tel£º021-52400198
E-mail£ºpartner@qast.com
Shanghai Headquarter :
Add: 21/F, Zhao Feng World Trade Building,
No.369 Jiang Su Road,
Shanghai 200050, China
Fax: +86-21-52400179
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