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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.219722.com
    Mail hengtongjiance@126.com
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