Shenzhen GVDA Teknoloji co, Ltd.

Tel: + 86-755-27597356

Faks: + 86-755-27597356

Mob: + 86-13543265768

Imel:marketing@gvdasz.com

Ajoute: Chanm 610-612 Hua Chuang Da Biznis Building, 46 Blòk, Bao An, Distri, Shenzhen, Lachin