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177 supplier profiles · 185 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.

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  • Hebei Baoji Pipeline Manufacturing Co., Ltd.

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

    Products and scope listed on the certificates

    Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplier
    View 1 related certificate record
    • 5CT-2429API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Couplings

  • Hebei Hesen Petroleum Equipment Co., Ltd.

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

    Products and scope listed on the certificates

    Casing or Tubing Couplings; Seamless Casing or Tubing (Threaded and Coupled)

    Certification standards: API-5CT

    View detailsContact supplier
    View 1 related certificate record
    • 5CT-2254API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Couplings; Seamless Casing or Tubing (Threaded and Coupled)

  • Hebei Laifu Pipeline Equipment Co., Ltd

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

    Products and scope listed on the certificates

    Casing or Tubing Couplings; Casing or Tubing Pup Joints

    Certification standards: API-5CT

    View detailsContact supplier
    View 1 related certificate record
    • 5CT-2440API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Couplings; Casing or Tubing Pup Joints

  • Hebei Yixin Petroleum Pipe Co., Ltd.

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

    Products and scope listed on the certificates

    Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-0765API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Couplings

  • Heilongjiang Jianlong Iron and Steel Co., Ltd.

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

    Products and scope listed on the certificates

    Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing…

    Show full text

    Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casing or Tubing Pup Joints

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-1097API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing…

      Show full text

      Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casing or Tubing Pup Joints

  • Heilongjiang North Shuangjia Drilling Tools 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

    Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-1072API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Couplings

  • Hejian Huidong Drilling and Mining Accessories Co., Ltd.

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

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplier
    View 1 related certificate record
    • 5CT-2496API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

  • Henan Dongfanglong Machine Manufacture Co., Ltd.

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

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-0837API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

  • Hengshui Jiexin Machinery Technology Co., Ltd.

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

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-2245API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

  • Hengshui Weijia Petroleum Equipment Manufacturing Co., Ltd

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

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-1198API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

  • Hengyang Valin Steel Tube Co., Ltd.

    Hengyang City · Hunan Province · People's Republic of China
    Source status: ActiveIn these results: 2 certificate records

    Products and scope listed on the certificates

    Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing…

    Show full text

    Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casing or Tubing Pup Joints; Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Couplings; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N

    Certification standards: API-5CT; API-5L

    View detailsContact supplierCompany website
    View 2 related certificate records
    • 5CT-0480API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing…

      Show full text

      Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casing or Tubing Pup Joints

    • 5L-0377API-5L

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Couplings; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Pla…

      Show full text

      Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Couplings; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N

  • HSC (Chengdu) Seamless Steel Pipe Co., Ltd.

    Chengdu · Sichuan · People's Republic of China
    Source status: ActiveIn these results: 2 certificate records

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casin…

    Show full text

    Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casing or Tubing Pup Joints; Line Pipe Couplings; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N

    Certification standards: API-5CT; API-5L

    Certificate dates need review
    • 5CT-0979: The listed expiration date is past, while the source says Active. Verify the current status.
    • 5L-0671: The listed expiration date is past, while the source says Active. Verify the current status.
    View detailsContact supplierCompany website
    View 2 related certificate records
    • 5CT-0979API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casin…

      Show full text

      Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casing or Tubing Pup Joints

    • 5L-0671API-5L

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Line Pipe Couplings; Processed Line Pipe Plain End PSL1, PSL2, Annex H, Annex J, and/or Annex N

  • Hunan Hong Chuang Precision Energy Technology Co., Ltd

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

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplier
    View 1 related certificate record
    • 5CT-2428API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

  • Hunting Energy Services (Wuxi) Co., Ltd

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

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-1316API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

  • Inner Mongolia Baotou Steel Pipe Co., Ltd.

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

    Products and scope listed on the certificates

    Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain En…

    Show full text

    Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplier
    View 1 related certificate record
    • 5CT-2294API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain En…

      Show full text

      Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Casing or Tubing Couplings

  • Inner Mongolia Juli Petroleum Machinery Co., Ltd.

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

    Products and scope listed on the certificates

    Polished Rods; Sinker Bars; Steel Sucker Rods and Steel Pony Rods; Sucker Rod Couplings; Sub-couplings; Polished Rod Couplings

    Certification standards: API-11B

    View detailsContact supplier
    View 1 related certificate record
    • 11B-0207API-11B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Polished Rods; Sinker Bars; Steel Sucker Rods and Steel Pony Rods; Sucker Rod Couplings; Sub-couplings; Polished Rod Couplings

  • Inner Mongolia TaiLong Petroleum Pipe Co., Ltd.

    Baotou · Inner Mongolia Autonomous Region · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplier
    View 1 related certificate record
    • 5CT-2157API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Couplings

  • Inner Mongolia Zhongrui Petroleum Equipment Co., Ltd

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

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplier
    View 1 related certificate record
    • 5CT-2388API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

  • Jack Artificial Lift Machinery Co., Ltd.

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

    Products and scope listed on the certificates

    Polished Rod Couplings; Sub-couplings; Sucker Rod Couplings; Steel Sucker Rods and Steel Pony Rods; Sinker Bars

    Certification standards: API-11B

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 11B-0167API-11B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Polished Rod Couplings; Sub-couplings; Sucker Rod Couplings; Steel Sucker Rods and Steel Pony Rods; Sinker Bars

  • Jereh Energy Services Corporation

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

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-2076API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

  • Jiangsu Changbao Precision Steel Tube Co., Ltd

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

    Products and scope listed on the certificates

    Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing…

    Show full text

    Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casing or Tubing Pup Joints

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-1037API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing…

      Show full text

      Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casing or Tubing Pup Joints

  • Jiangsu Changbao Steel Tube Limited Co.

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

    Products and scope listed on the certificates

    Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing…

    Show full text

    Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled)

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-0507API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing…

      Show full text

      Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled)

  • Jiangsu Changbao Taobang Petroleum Pipe Co., Ltd.

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

    Products and scope listed on the certificates

    Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-0832API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Couplings

  • Jiangsu Hongtai Petrochemical Machinery Co., Ltd.

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

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-5CT

    Certificate dates need review
    • 5CT-1888: The listed expiration date is past, while the source says Active. Verify the current status.
    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-1888API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

  • Jiangsu Qibao Steel Pipe Co., Ltd.

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

    Products and scope listed on the certificates

    Seamless Casing or Tubing (Threaded and Coupled); Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplier
    View 1 related certificate record
    • 5CT-2431API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Seamless Casing or Tubing (Threaded and Coupled); Casing or Tubing Pup Joints; Casing or Tubing Couplings

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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