OFMP

API 5B casing, tubing and line pipe threads suppliers

China supplier profiles organized by API 5B certificate records. Review certificate numbers, source status and product scope, then contact suppliers for a quote.

These supplier profiles list API 5B (Casing, tubing and line pipe threads) license records that the source marks Active. OFMP is not API and does not certify, audit or endorse suppliers; confirm the certificate number, product scope and current status on the API Composite List before purchasing.

Related product family · How to check a certificate on the API Composite List

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149 supplier profiles · 149 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.

  • Dongying Heli Petroleum Machinery 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

    Casing & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0453API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • Dongying Kechuang Petroleum Equipment Co., Ltd.

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

    Products and scope listed on the certificates

    Casing & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0636API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • Dongying Zhihexiang Petro Technology Co., Ltd

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

    Products and scope listed on the certificates

    Casing & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0713API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • DRK Oil Tools Co., Ltd

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

    Products and scope listed on the certificates

    Casing & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0192API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • Future Petroleum Equipment (Liaoning) Co., Ltd

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

    Products and scope listed on the certificates

    Casing & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0695API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • Gaoyou Huaxing Petroleum Pipe Manufacture Co., Ltd.

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

    Products and scope listed on the certificates

    Casing & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0619API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • Guanghan Petroleum Well-Control Equipment Co., Ltd.

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

    Products and scope listed on the certificates

    Casing & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0126API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • 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 & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0490API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • Hebei Garisco Petroleum Pipe 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 & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0320API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • 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 & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0103API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • 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 & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0368API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • HeBei Sloate Petroleum Pipe Manufacturing 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 & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0232API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • Hebei Sunshine Petroleum Machinery 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 & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0563API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • 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 & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0436API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • 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

    Casing & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0576API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • 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 & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0724API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • 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 & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0523API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • Hengyang Valin Steel Tube 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

    Line Pipe Threads; Casing & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0387API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Line Pipe Threads; Casing & Tubing Threads

  • HG Tubulars Ltd.

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

    Products and scope listed on the certificates

    Casing & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0150API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

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

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

    Products and scope listed on the certificates

    Line Pipe Threads; Casing & Tubing Threads

    Certification standards: API-5B

    Certificate dates need review
    • 5B-0396: The listed expiration date is past, while the source says Active. Verify the current status.
    View details
    View 1 related certificate record
    • 5B-0396API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Line Pipe Threads; Casing & Tubing Threads

  • Huadong Screen Co., Ltd

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

    Products and scope listed on the certificates

    Casing & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0691API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • 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 & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0665API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • 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 & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0542API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • 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 & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0505API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

  • Intelligent Manufacturing Center--Production Optimization-COSL

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

    Products and scope listed on the certificates

    Casing & Tubing Threads

    Certification standards: API-5B

    View details
    View 1 related certificate record
    • 5B-0173API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

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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