Beijing tianxingchenyi Trading Co., Ltd

ADDRESS:Unit 1-3A, 1st Floor, Building 102, Nansanlitun Road, Chaoyang 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:2501597518@qq.com;2501597518@QQ.com