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Product scope：Drill Stem SubsClear all

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95 supplier profiles · 95 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.

  • Mudanjiang Petroleum Tools Co., Ltd.

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

    Products and scope listed on the certificates

    Drill Stem Subs; Stabilizers

    Certification standards: API-7-1

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 7-1-0408API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs; Stabilizers

  • Mudanjiang Ruitai Petroleum Machinery Co., Ltd.

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

    Products and scope listed on the certificates

    Drill Stem Subs; Stabilizers

    Certification standards: API-7-1

    View detailsContact supplier
    View 1 related certificate record
    • 7-1-1862API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs; Stabilizers

  • Mudanjiang Universal Oil Tools Co., Ltd.

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

    Products and scope listed on the certificates

    Stabilizers; Drill Stem Subs

    Certification standards: API-7-1

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 7-1-0476API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Stabilizers; Drill Stem Subs

  • Mudanjiang Xinbeifang Petroleum Drilling Tool Co., Ltd

    Mudanjiang City · Heilongjiang Province · 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; Kelly Valves

    Certification standards: API-7-1

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 7-1-0506API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

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

  • Mudanjiang Xinrui De Petroleum Equipment Co. Ltd

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

    Products and scope listed on the certificates

    Drill Stem Subs; Stabilizers; Kelly Valves

    Certification standards: API-7-1

    View detailsContact supplier
    View 1 related certificate record
    • 7-1-1705API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs; Stabilizers; Kelly Valves

  • Mudanjiang Zhongyuan Drilling Co., Ltd.

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

    Products and scope listed on the certificates

    Stabilizers; Drill Stem Subs; Kelly Valves

    Certification standards: API-7-1

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 7-1-0409API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Stabilizers; Drill Stem Subs; Kelly Valves

  • Nera (Chuangyuan) Petroleum Mechanical Manufacture Co., Ltd

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

    Products and scope listed on the certificates

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

    Certification standards: API-7-1

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 7-1-1215API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

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

  • NOV (Jiangsu) Energy Equipment Limited

    Taizhou City · Jiangsu 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

    Certification standards: API-7-1

    Certificate dates need review
    • 7-1-1018: The listed expiration date is past, while the source says Active. Verify the current status.
    View detailsContact supplierCompany website
    View 1 related certificate record
    • 7-1-1018API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Heavy Weight Drill Pipe; Drill Collars; Drill Stem Subs

  • Oilfield Services & Supplies (Tianjin) Co. Ltd.

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

    Products and scope listed on the certificates

    Drill Stem Subs; Stabilizers

    Certification standards: API-7-1

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 7-1-0854API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs; Stabilizers

  • Panjin Liaohe Oilfield Tianyi Petroleum Equipment Co., Ltd.

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

    Products and scope listed on the certificates

    Drill Stem Subs

    Certification standards: API-7-1

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 7-1-1436API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs

  • PetroMaterials (Cangzhou) Co., Ltd.

    Qing County · Hebei · 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
    • 7-1-0691API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

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

  • Pipe & Drilling Tools Manufacture Co., Ltd.

    Panjin · Liaoning · 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
    • 7-1-0575API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Heavy Weight Drill Pipe; Drill Collars; Drill Stem Subs

  • PrimeStar Energy Technology Co., Ltd.

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

    Products and scope listed on the certificates

    Drill Stem Subs

    Certification standards: API-7-1

    View detailsContact supplier
    View 1 related certificate record
    • 7-1-1609API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs

  • Qilong (Shandong) Energy Technology Co., Ltd.

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

    Products and scope listed on the certificates

    Drill Stem Subs

    Certification standards: API-7-1

    View detailsContact supplier
    View 1 related certificate record
    • 7-1-1791API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs

  • Qingzhou Chunhui Technology Development Co., Ltd

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

    Products and scope listed on the certificates

    Drill Stem Subs

    Certification standards: API-7-1

    View detailsContact supplier
    View 1 related certificate record
    • 7-1-1859API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs

  • Shaanxi North Windpower Electromechanical Co.,Ltd

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

    Products and scope listed on the certificates

    Drill Stem Subs; Drill Collars

    Certification standards: API-7-1

    View detailsContact supplier
    View 1 related certificate record
    • 7-1-1714API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs; Drill Collars

  • Shandong Kunjin Energy Technology Co.,Ltd.

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

    Products and scope listed on the certificates

    Drill Stem Subs

    Certification standards: API-7-1

    View detailsContact supplier
    View 1 related certificate record
    • 7-1-1675API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs

  • Shandong Weima Equipment Science & Technology Corporation Limited

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

    Products and scope listed on the certificates

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

    Certification standards: API-7-1

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 7-1-0650API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

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

  • 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 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

  • 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

  • Shenzhen Far East Oil Drilling Engineering Ltd.

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

    Products and scope listed on the certificates

    Drill Stem Subs

    Certification standards: API-7-1

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 7-1-0493API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs

  • Shenzhen Oil Tools Base, Drilling Section, COSL

    Huiyang District · Huizhou, Guangdong · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Drill Stem Subs

    Certification standards: API-7-1

    View detailsContact supplier
    View 1 related certificate record
    • 7-1-1696API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs

  • Shenzhen Weisheng I.T.S. Petroleum Tubular & Equipment Co., Ltd.

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

    Products and scope listed on the certificates

    Drill Stem Subs

    Certification standards: API-7-1

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 7-1-0382API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      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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