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    TEL
    400-009-6770 022-88970860
    Honor

    Qualification of PE Gas Pipe Production

    the P.R.China Special Equipment Manufacturing License



    Laboratory Accreditation Certificate


    Occupational Health and Safety Management System Certification


                                

    Quality Management System Certificate



    Environmental Management System Certification







    Qualification of PE gas pipe production

    the people's Republic of China special equipment manufacturing license


    HONOR
    Award certificates


    HONOR

    HONOR

    HONOR

    HONOR

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