18027650336
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Contact: Mr. Yang

Tel: 86-180 2765 0336 

Fax: 0755-2750 2619 
E-mail: std@szstd-test.com

Address: 3 Floor, Building 1, Xiaweiyuanshijie Industrial Park,
Gushu Community, Xixiang Street, Baoan District,
Shenzhen,China

National Customer Service Hotline: 86-180 2765 0336