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  • API 5CT

    Issuing authority : API

    Valid period : 2013/11/5 - 2016/11/5

    Tubing, Casing

  • API 11AX

    Issuing authority : API

    Valid period : 2013/11/5 - 2016/11/5

    SUCKER ROD PUMP

  • API 11E

    Issuing authority : API

    Valid period : 2013/11/5 - 2016/11/5

    PUMPING UNIT

  • API 6A

    Issuing authority : API

    Valid period : 2013/11/5 - 2016/11/5

    CASING HEAD ,TUBING HEAD,AND X-MAS TREE,GATE VALVE

  • API 16A

    Issuing authority : API

    Valid period : 2013/11/5 - 2016/11/5

    RAM BOP,ANNULAR BOP, DRILLING SPOOLS

  • API 14001

    Issuing authority : DNV

    Valid period : 2008/11/25 - 2013/11/25

    Management System Certificate

  • ISO 29001

    Issuing authority : API

    Valid period : 2013/11/5 - 2016/11/5

    ISO/TS 29001

  • API Q1

    Issuing authority : API

    Valid period : 2013/11/5 - 2016/11/5

    API Q1

  • API 5DP

    Issuing authority : API

    Valid period : 2013/11/5 - 2016/11/5

    API 5DP  DRILLING PIPE

  • CE

    Issuing authority : ETL

    Valid period : 2014/4/18 - 2017/4/17

    CE: SUBSURFACE SUCKER ROD PUMPS AND FITTINGS

  • ASME-U

    Issuing authority : ASME

    Valid period : 2012/10/2 - 2015/10/2

     SCOPE: Manufacture of pressure vessels at the above location and field sites controlled by the above location. (This authorization does not cover impregnated graphite)

  • ASME-S

    Issuing authority : ASME

    Valid period : 2012/10/2 - 2015/10/2

     SCOPE: Manufacture and assembly of power boilers at the above location and field sites controlled by the above location.

  • OHSAS 18001

    Issuing authority : DNV

    Valid period : 1900/1/1 - 1900/1/1

     Management System Certificate