Shenzhen GVDA Technology Co., Ltd.

Tel: mais 86-755-27597356

Fax: mais 86-755-27597356

Mob: mais 86-13543265768

E-mail:marketing@gvdasz.com

Adicionar: Sala 610-612 Hua Chuang Da Business Building, 46 Block, Bao An, District, Shenzhen, China