Beijing Sinotech Going Sci.&Tech. Co., Ltd.
Address: Building 8, Yard 3, Cloud Center, Cuihu Science Park, Gaolizhang Road, Haidian District, Beijing：Liu Ge
Telephone：010-62977435-8053
Fax：010-62987623
E-mail：liugelg1985@163.com
Zip code：100095
Email:zkgx@cntec.net.cn
