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  • ISO9001

    Certificate No : 00517Q31630ROS

    Issuing authority : CHINA CLASSFICATION SOCIETY CERTIFICATION COMPANY

    Valid period : 2017/8/11 - 2020/8/10

    ISO9001 quality management system certificate.

    QINHUANGDAO SUFU ELECTRONIC CO.,LTD

  • ISO9001

    Certificate No : 00517Q31630ROS-001

    Issuing authority : CHINA CLASSFICATION SOCIETY CERTIFICATION COMPANY

    Valid period : 2017/8/11 - 2020/8/10

    ISO9001 quality management system certificate.

    QINHUANGDAO SAIKANGGUANGDIAN ELECTRICAL CO.,LTD

  • TUV

    Issuing authority : TUV Rheinland

    Valid period : 2018/5/1 - 2020/5/5