Address: 9/F, Tower A, Cyber Times Building, Tian An Cyber Park, Futian, Shenzhen, 518041, China
Sales hotline: +86-755-83476931
Tel：+86-755-83475365, 83476365
Fax：+86-755-83475106
QQ: 928691453(Sales), 442305664(Support)
Web：www.grand-comm.com
Support E-mail：support@grand-comm.com
Sales E-mail：sales@grand-comm.com
Copyright © 2003-2014 All Rights Reserved.
Address: 9/F, Tower A, Cyber Times Building, Tian An Cyber Park, Futian, Shenzhen, 518041, China
Sales Hotline: +86-755-8347 6931
TEL: +86-755-8347 5365, 8347 6365
FAX: +86-755-8347 5106
QQ: 2850708888(Business), 928691453(Sales)
Sales E-mail: sales@grand-comm.com
Service E-mail: support@grand-comm.com
ＱＱ
WeChat
weibo