Shenzhen GVDA technoleg Co., Ltd.

Ffôn: plws 86-755-27597356

Ffacs: ynghyd â 86-755-27597356

Mob: ynghyd â 86-13543265768

E-bost:marketing@gvdasz.com

Ychwanegu: Ystafell 610-612 Hua Chuang Da Adeilad Busnes, 46 Bloc, Bao An, Ardal, Shenzhen, Tsieina