GRANDING TECHNOLOGY (CHINA) HOLDINGS CO., LTD.
A1501, Hi-Tech Building, No. 900 Yishan Road, Caohejin Hi-Tech Park, Shanghai, 200233 China
Tel: 86-21-54234909 | 86-21-54234509
Fax: 86-21-54235256
Email: marketing@granding.com

Inquire, make order, ask solution
marketing@granding.com

FAQ, technical question, product update, warranty policies
service@granding.com

Dealers, Security business manager
sissi@granding.com