Shenzhen GVDA Technology Co., Ltd.

Sími: plús 86-755-27597356

Fax: plús 86-755-27597356

Múgur: plús 86-13543265768

Netfang:marketing@gvdasz.com

Bæta við: Herbergi 610-612 Hua Chuang Da Business Building, 46 Block, Bao An, District, Shenzhen, Kína