Shenzhen Marstars Technology Co., Ltd.
Add:4F,Bldg 24,XinYuan Ind Park,XinGuang RD,XiLi Town,Nanshan Dist,Shenzhen,China
Post Code:518055  
Tel:(+86)-755-3320 1582
Fax:(+86)-755-3320 1583
Website:
http://www.szmodem.com
http://www.szmodem.net
http://www.chinamodem.net.cn
E-mail:sales@marstars.com
szmodem@126.com