Beijing ruizhan Technology Development Co., Ltd

ADDRESS:No.-1419, Block B, 6th Floor, No. 28, Information Road, Haidian District, Beijing
BUSINESS SCOPE: Technology development, technology promotion, technology services, technology consulting; computer system services; education consulting (except intermediary services); basic software services; application software services; software development; product
E-MAIL:2049533146@qq.com;946312146@qq.com;168837969@qq.com;1608837969@qq.com