Beijing Yingqin sandy Technology Co., Ltd

ADDRESS:No. 105, Beijing Shouhang Hotel, 222-1 Bungalow, District 1, No. 85, Yongding Road, Haidian District, Beijing
BUSINESS SCOPE: Technology development, technology transfer, technology consultation, technology service, technology promotion, technology training (not to recruit students nationwide); health management (except for examination and treatment activities subject to approva
E-MAIL:18903312208@163.com