Shenzhen GVDA Technology Co, Ltd

Tel.: +86-755-27597356

fax: +86-755-27597356

Gsm: +86-13543265768

E-mail:marketing@gvdasz.com

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