Beijing Dingxin Hongji Technology Co., Ltd

ADDRESS:No. 6, Xinggu District A, Zhongguancun Science Park, Pinggu District, Beijing -383
BUSINESS SCOPE: Technology development and transfer, technology promotion and services; goods import and export, technology import and export, agent import and export (except for the import and export business that requires special approval); undertaking exhibitions; con
E-MAIL:2355420256@qq.com;2830831101@qq.com