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Search by product, company, standard and location. Review certificate records, then contact suppliers for a quote.

Product scope：Drill CollarsClear all

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36 supplier profiles · 36 certificate records

Profiles are organized by the site linked to the certificate records. One company may have multiple profiles. Records are marked Active by the source; the last sync time is unavailable. Confirm current status and supply capability before purchasing.

Only profiles and certificate records matching your filters are shown. Profile details are not limited by these filters.

  • Shanghai Hilong Drill Pipe Co., Ltd.

    Baoshan District · Shanghai · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Kellys; Drill Stem Subs; Drill Collars; Heavy Weight Drill Pipe

    Certification standards: API-7-1

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 7-1-0591API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Kellys; Drill Stem Subs; Drill Collars; Heavy Weight Drill Pipe

  • Shanxi Fenglei Drilling Tools Co., Ltd./Houma Base Facility

    Houma · Shanxi Province · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Heavy Weight Drill Pipe; Drill Collars; Drill Stem Subs; Kellys

    Certification standards: API-7-1

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 7-1-0199API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Heavy Weight Drill Pipe; Drill Collars; Drill Stem Subs; Kellys

  • Shanxi Golden Diamond Petroleum Drill Tools Manufacturing Co., Ltd.

    Jinzhong City · Shanxi · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Kellys; Drill Collars; Heavy Weight Drill Pipe

    Certification standards: API-7-1

    Certificate dates need review
    • 7-1-1739: The listed expiration date is past, while the source says Active. Verify the current status.
    View detailsContact supplierCompany website
    View 1 related certificate record
    • 7-1-1739API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Kellys; Drill Collars; Heavy Weight Drill Pipe

  • Shanxi Hengshan Drilling Co., Ltd.

    Taiyuan · Shanxi · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Heavy Weight Drill Pipe; Drill Collars; Kellys

    Certification standards: API-7-1

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 7-1-1073API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Heavy Weight Drill Pipe; Drill Collars; Kellys

  • Shanxi Yida Petroleum Manufacture Co., Ltd.

    Taiyuan · Shanxi · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Heavy Weight Drill Pipe; Drill Collars; Drill Stem Subs

    Certification standards: API-7-1

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 7-1-0646API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Heavy Weight Drill Pipe; Drill Collars; Drill Stem Subs

  • Shanxi Zhonghe Non-magnetic Drill Tool Co., Ltd.

    Linfen · Shanxi · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Drill Collars

    Certification standards: API-7-1

    View detailsContact supplier
    View 1 related certificate record
    • 7-1-1816API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Collars

  • Shengli Oil Field Bohai Pipe and Tool Co., Ltd.

    Dongying City · Shandong · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Heavy Weight Drill Pipe; Drill Collars; Drill Stem Subs

    Certification standards: API-7-1

    View detailsContact supplier
    View 1 related certificate record
    • 7-1-0635API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Heavy Weight Drill Pipe; Drill Collars; Drill Stem Subs

  • Tenergy Tianjin Co., Ltd.

    Tianjin City · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Drill Stem Subs; Stabilizers; Drill Collars

    Certification standards: API-7-1

    View detailsContact supplier
    View 1 related certificate record
    • 7-1-1744API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs; Stabilizers; Drill Collars

  • Tianhe Oil Technology Co., Ltd.

    Hailin City · Heilongjiang · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Stabilizers; Heavy Weight Drill Pipe; Drill Collars; Drill Stem Subs; Kellys; Kelly Valves

    Certification standards: API-7-1

    View detailsContact supplier
    View 1 related certificate record
    • 7-1-0396API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Stabilizers; Heavy Weight Drill Pipe; Drill Collars; Drill Stem Subs; Kellys; Kelly Valves

  • Yichang Yuneng Precision Technology Co., Ltd.

    Sanligang Village, Dangyang · Hubei Province · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Drill Collars

    Certification standards: API-7-1

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 7-1-1820API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Collars

  • Zhongnan Equipment Company Ltd.

    Yichang City · Hubei Province · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Drill Collars; Drill Stem Subs

    Certification standards: API-7-1

    View detailsContact supplier
    View 1 related certificate record
    • 7-1-0701API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Collars; Drill Stem Subs

OFMP organizes public certificate records and is not API or a certifying body. Before purchasing, check the listed site, product scope and actual supply capability. Active members can view available contact details in supplier profiles.

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