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        Chengde Hengtong Testing Instrument Co. , Ltd. is a  which is engaged in the research and development, production and sales of testing instruments and equipment for polymer materials,  in 2005 after restructuring of state-owned Chengde Testing Machine Co. , Ltd. , it is located in the former Chengde Testing Machine Co. , Ltd. , Shuangqiao, Chengde. The company consists of former Chengde testing machine with many years of product development experience.
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      Address:Hebei Province Chengde City 
      Shidongzigou Road North 20
      Contact:Mrs. Jia
      Tel :+86 (0) 314-2078758   
               7668758  7668760
      Fax +86 (0) 314-2276181
      Cell  :+86 13603145760
      Web :http//www.avocatflorideblog.com
      Mail hengtongjiance@126.com
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