绥化市通用机械服务中心Beijing Huashang Rio TintoInternational Exhibition Co., LTD. is a professional exhibition company which offers to plan and design all kinds of conferences and exhibitions, design and build exhibition
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电话：038-05927808
热线：038-05927808
邮箱：857226102@430.com
地址：河南郑州金水区建通新村430号
