Beijing Jinzhou Yangfan Trading Co., Ltd

ADDRESS:Room A-1221, Building 3, No. 20, Yong"an Road, Shilong Economic Development Zone, Mentougou District, Beijing
BUSINESS SCOPE: Technology development, technology promotion, technology transfer, technology consulting, technical services; sales of self-developed products; computer system services; basic software services; application software services; software development; softwar
E-MAIL:3122625288@qq.com;674389144@qq.com