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  • ISO9001

    Certificate No : 04818Q40183R1M

    Issuing authority : BEIJING TIRT CERTIFICATION CENTER

    Valid period : 2018-04-17 - 2021-02-01

    ISO (International Standardization Organization) is a certificate of approving the designing and manufacturing capacity.


    Design,Development,Production and Related Management Activities of Electric Threading Machine

  • CSA for SQ50, SQ50D Pipe Threading Machines

    Certificate No : 2305253

    Issuing authority : CSA INTERNATIONAL

    Valid period : 2010-11-19 - 2020-06-30

    CSA is the certificate for North American market.

  • CSA for SQ50F, SQ100F Pipe Threading Machines

    Certificate No : 2305252

    Issuing authority : CSA INTERNATIOMAL

    Valid period : 2010-11-19 - 2020-06-30

    CSA is the certificate for North American market.