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

Product scope：StudsClear all

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57 supplier profiles · 78 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.

  • Zhejiang Guli Boltings Co., Ltd.

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

    Products and scope listed on the certificates

    Cold Formed Bolts, Screws, and Nuts; Studs; Machined Bolts, Screws and Nuts; Hot Formed Bolts and Screws; Hot Formed Nuts; Machined Studs; Machined Bolts, Screws, and Nuts

    Certification standards: API-20E; API-20F

    View detailsContact supplier
    View 2 related certificate records
    • 20E-0156API-20E

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Cold Formed Bolts, Screws, and Nuts; Studs; Machined Bolts, Screws and Nuts; Hot Formed Bolts and Screws; Hot Formed Nuts

    • 20F-0079API-20F

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Machined Studs; Machined Bolts, Screws, and Nuts

  • Zhejiang Morgan Brother Technology Co., Ltd.

    Haiyan County, JiaXing · Zhejiang · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Studs; Hot Formed Bolts and Screws; Hot Formed Nuts

    Certification standards: API-20E

    View detailsContact supplier
    View 1 related certificate record
    • 20E-0146API-20E

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Studs; Hot Formed Bolts and Screws; Hot Formed Nuts

  • Zhejiang Weigao Standard Parts Co.,Ltd

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

    Products and scope listed on the certificates

    Hot Formed Nuts; Hot Formed Bolts and Screws; Studs; Roll Threaded Studs, Bolts, and Screws; Machined Bolts, Screws, and Nuts

    Certification standards: API-20E; API-20F

    View detailsContact supplierCompany website
    View 2 related certificate records
    • 20E-0026API-20E

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Hot Formed Nuts; Hot Formed Bolts and Screws; Studs

    • 20F-0010API-20F

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Hot Formed Nuts; Hot Formed Bolts and Screws; Roll Threaded Studs, Bolts, and Screws; Machined Bolts, Screws, and Nuts

  • Zhejiang Winjoin Industrial Technology Co., Ltd.

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

    Products and scope listed on the certificates

    Studs; Machined Bolts, Screws and Nuts; Hot Formed Bolts and Screws; Hot Formed Nuts; Machined Bolts, Screws, and Nuts; Roll Threaded Studs, Bolts, and Screws

    Certification standards: API-20E; API-20F

    View detailsContact supplier
    View 2 related certificate records
    • 20E-0149API-20E

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Studs; Machined Bolts, Screws and Nuts; Hot Formed Bolts and Screws; Hot Formed Nuts

    • 20F-0074API-20F

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Machined Bolts, Screws, and Nuts; Hot Formed Bolts and Screws; Roll Threaded Studs, Bolts, and Screws; Hot Formed Nuts

  • Zhengshan Manufacturing Innovation Co., Ltd.

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

    Products and scope listed on the certificates

    Cold Formed Bolts, Screws, and Nuts; Studs; Machined Bolts, Screws and Nuts; Hot Formed Bolts and Screws; Hot Formed Nuts; Machined Studs; Machined Bolts, Screws, and Nuts; Roll Threaded Studs, Bolts,…

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    Cold Formed Bolts, Screws, and Nuts; Studs; Machined Bolts, Screws and Nuts; Hot Formed Bolts and Screws; Hot Formed Nuts; Machined Studs; Machined Bolts, Screws, and Nuts; Roll Threaded Studs, Bolts, and Screws

    Certification standards: API-20E; API-20F

    View detailsContact supplier
    View 2 related certificate records
    • 20E-0132API-20E

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Cold Formed Bolts, Screws, and Nuts; Studs; Machined Bolts, Screws and Nuts; Hot Formed Bolts and Screws; Hot Formed Nuts

    • 20F-0064API-20F

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Machined Studs; Machined Bolts, Screws, and Nuts; Hot Formed Bolts and Screws; Roll Threaded Studs, Bolts, and Screws; Hot Formed Nuts

  • Zhoushan Zhengyuan Standard Parts Co. Ltd.

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

    Products and scope listed on the certificates

    Cold Formed Bolts, Screws, and Nuts; Studs; Machined Bolts, Screws and Nuts; Hot Formed Bolts and Screws; Hot Formed Nuts

    Certification standards: API-20E

    View detailsContact supplier
    View 1 related certificate record
    • 20E-0015API-20E

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Cold Formed Bolts, Screws, and Nuts; Studs; Machined Bolts, Screws and Nuts; Hot Formed Bolts and Screws; Hot Formed Nuts

  • Zibo Qiangda Group Co., Ltd.

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

    Products and scope listed on the certificates

    Studs; Hot Formed Bolts and Screws; Hot Formed Nuts

    Certification standards: API-20E

    View detailsContact supplier
    View 1 related certificate record
    • 20E-0110API-20E

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Studs; Hot Formed Bolts and Screws; Hot Formed Nuts

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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