ADDRESS:No.1-3121 East (Lianhang Building), Chaichangtun Village, Yongledian Town, Tongzhou District, Beijing | BUSINESS SCOPE: | Technical consultation, technology transfer, technology promotion, technical service, technology development; sales of Class I and II medical equipment, communication equipment, chemical products (excluding hazardous chemicals), building materials, instru | E-MAIL: | 466096591@qq.com;jinrong@bjtos.com
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