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1,984 supplier profiles · 4,538 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.

  • GuiZhou GaoFeng Petroleum Machinery Co., Ltd./Gui Yang Facility

    Guiyang · Guizhou · People's Republic of China
    Source status: Active4 certificate records

    Products and scope listed on the certificates

    Drill Stem Subs; Stabilizers; Rotary Shouldered Connections Threads; Kelly Valves

    Certification standards: API-7-1; API-7-2; API-7V; API Spec Q1, 10th Edition

    View details
    View 4 certificate records
    • 7-1-0328API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs; Stabilizers

    • 7-2-0820API-7-2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Shouldered Connections Threads

    • 7V-0009API-7V

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Kelly Valves

    • Q1-5403API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Guizhou Wire Rope Incorporated Company

    Zunyi City · Guizhou Province · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Bright or Drawn - Galvanized Wire Rope

    Certification standards: API-9A

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    View 1 certificate record
    • 9A-0051API-9A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Bright or Drawn - Galvanized Wire Rope

  • Guocheng Valve Group Co., Ltd.

    Wenzhou · Zhejiang Province · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

    Butterfly Valves - Category A; Butterfly Valves - Category B; Ball Valves; Gate Valves; Plug Valves; Check Valves

    Certification standards: API-609; API-6D

    Certificate dates need review
    • 609-0348: The listed expiration date is past, while the source says Active. Verify the current status.
    • 6D-1780: The listed expiration date is past, while the source says Active. Verify the current status.
    View details
    View 2 certificate records
    • 609-0348API-609

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Butterfly Valves - Category A; Butterfly Valves - Category B

    • 6D-1780API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Gate Valves; Plug Valves; Check Valves

  • Guogong Holding Group Co. Ltd.

    Lishui City · Zhejiang Province · People's Republic of China
    Source status: Active5 certificate records

    Products and scope listed on the certificates

    Bolted Bonnet Steel Gate Valves; Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller; Metal Ball Valves; Butterfly Valves - C…

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    Bolted Bonnet Steel Gate Valves; Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller; Metal Ball Valves; Butterfly Valves - Category A; Butterfly Valves - Category B; Ball Valves; Check Valves; Gate Valves

    Certification standards: API-600; API-602; API-608; API-609; API-6D

    View details
    View 5 certificate records
    • 600-0492API-600

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Bolted Bonnet Steel Gate Valves

    • 602-0232API-602

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller

    • 608-0131API-608

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Metal Ball Valves

    • 609-0358API-609

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Butterfly Valves - Category A; Butterfly Valves - Category B

    • 6D-1881API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • Guotaitong Energy Equipment Group Co., Ltd.

    Dezhou · Shandong · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Ball Valves; Gate Valves

    Certification standards: API-6D

    View details
    View 1 certificate record
    • 6D-2148API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Gate Valves

  • Haian Haitai Casting Co.,Ltd

    Nantong City · Jiangsu Province · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Group A: Carbon Steels; Group B: Low Alloy Steels

    Certification standards: API-20A

    View details
    View 1 certificate record
    • 20A-0028API-20A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Group A: Carbon Steels; Group B: Low Alloy Steels

  • Haicheng Liaohe Large-Scale Steel Tube Co., Ltd.

    Haicheng · Liaoning Province · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

    Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2

    Certification standards: API-5L; API Spec Q1, 10th Edition

    View details
    View 2 certificate records
    • 5L-1191API-5L

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2

    • Q1-4035API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Hailin Shinco Wear-Resistant Tool Co., Ltd.

    Hailin · Heilongjiang · People's Republic of China
    Source status: Active3 certificate records

    Products and scope listed on the certificates

    Drill Stem Subs; Rotary Shouldered Connections Threads

    Certification standards: API-7-1; API-7-2; API Spec Q1, 10th Edition

    View details
    View 3 certificate records
    • 7-1-1843API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs

    • 7-2-1087API-7-2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Shouldered Connections Threads

    • Q1-4615API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Haimingrun Co., Ltd.

    Zhongshan City · Guangdong Province · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Fixed Cutter Bits

    Certification standards: API-7-1

    View details
    View 1 certificate record
    • 7-1-1720API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Fixed Cutter Bits

  • Hainan Leiyang Smart Manufacturing Co., Ltd.

    Chengmai County · Hainan Province · People's Republic of China
    Source status: Active3 certificate records

    Products and scope listed on the certificates

    Drill Stem Subs; Rotary Shouldered Connections Threads

    Certification standards: API-7-1; API-7-2; API Spec Q1, 10th Edition

    Certificate dates need review
    • 7-1-1746: The listed expiration date is past, while the source says Active. Verify the current status.
    • 7-2-1244: The listed expiration date is past, while the source says Active. Verify the current status.
    • Q1-5001: The listed expiration date is past, while the source says Active. Verify the current status.
    View details
    View 3 certificate records
    • 7-1-1746API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs

    • 7-2-1244API-7-2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Shouldered Connections Threads

    • Q1-5001API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Haitima Corporation

    Zhongshan City · Guangdong · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Metal Ball Valves

    Certification standards: API-608

    View details
    View 1 certificate record
    • 608-0130API-608

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Metal Ball Valves

  • Haiyan Dingfeng Fastener Co., Ltd.

    Haiyan City · Zhejiang Province · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

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

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

    View details
    View 2 certificate records
    • 20E-0035API-20E

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

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

    • 20F-0044API-20F

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

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

  • Hami Qingsong Building Materials Co., Ltd.

    Hami · Xinjiang · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    API Well Cement Class G

    Certification standards: API-10A

    View details
    View 1 certificate record
    • 10A-0167API-10A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      API Well Cement Class G

  • Handan Runyuan Petroleum Machinery Technology Co., Ltd.

    Handan · Hebei · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Couplings

    Certification standards: API-5CT

    View details
    View 1 certificate record
    • 5CT-2502API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Couplings

  • Handan Xinxing Special Steel Pipes Co., Ltd.

    Handan City · Hebei Province · People's Republic of China
    Source status: Active6 certificate records

    Products and scope listed on the certificates

    Manufacturer of Casing, Tubing or Coupling Stock - PSL 2; Seamless Casing or Tubing (Plain End); Coupling Stock or Accessory Material; Processed Casing, Tubing, Coupling Stock, or Accessory Material (…

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    Manufacturer of Casing, Tubing or Coupling Stock - PSL 2; Seamless Casing or Tubing (Plain End); Coupling Stock or Accessory Material; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processor of CRA Line Pipe; Manufacturer of CRA Line Pipe; Processor of Clad Steel Pipe; Manufacturer of Clad Steel Pipe

    Certification standards: API-5CRA; API-5CT; API-5LC; API-5LD; ISO 9001:2015; API Spec Q1, 10th Edition

    View details
    View 6 certificate records
    • 5CRA-0005API-5CRA

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Manufacturer of Casing, Tubing or Coupling Stock - PSL 2

    • 5CT-1418API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Seamless Casing or Tubing (Plain End); Coupling Stock or Accessory Material; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End)

    • 5LC-0047API-5LC

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Processor of CRA Line Pipe; Manufacturer of CRA Line Pipe

    • 5LD-0045API-5LD

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Processor of Clad Steel Pipe; Manufacturer of Clad Steel Pipe

    • ISO-1674ISO 9001:2015

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

    • Q1-1510API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Handan Zhengda Steel Pipe Group Co., Ltd.

    Handan · Hebei · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2

    Certification standards: API-5L

    View details
    View 1 certificate record
    • 5L-1239API-5L

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Line Pipe Plain End at PSL 1; Line Pipe Plain End at PSL 2

  • Hangzhou Alkali Pump Co., Ltd.

    Hangzhou · Zhejiang · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

    Product scope was not provided; review the certificates in the supplier details.

    Certification standards: ISO 9001:2015; API Spec Q1, 10th Edition

    View details
    View 2 certificate records
    • ISO-1326ISO 9001:2015

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

    • Q1-1125API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Hangzhou Chunjiang Valve Corporation

    Tonglu County, Hangzhou City · Zhejiang Province · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

    Butterfly Valves - Category B; Ball Valves; Check Valves; Gate Valves

    Certification standards: API-609; API-6D

    View details
    View 2 certificate records
    • 609-0326API-609

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Butterfly Valves - Category B

    • 6D-2216API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • Hangzhou DongHua Chain Group Co., Ltd./Escalator & Engineering Chain Division

    Hangzhou · Zhejiang · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Product scope was not provided; review the certificates in the supplier details.

    Certification standards: API Spec Q1, 10th Edition

    View details
    View 1 certificate record
    • Q1-7337API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Hangzhou Kaiwei Valve Group Co., Ltd

    Lishui CIty · Zhejiang Province · People's Republic of China
    Source status: Active5 certificate records

    Products and scope listed on the certificates

    Bolted Bonnet Steel Gate Valves; Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller; Metal Ball Valves; Butterfly Valves - C…

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    Bolted Bonnet Steel Gate Valves; Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller; Metal Ball Valves; Butterfly Valves - Category B; Ball Valves; Check Valves; Gate Valves

    Certification standards: API-600; API-602; API-608; API-609; API-6D

    View details
    View 5 certificate records
    • 600-0491API-600

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Bolted Bonnet Steel Gate Valves

    • 602-0233API-602

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller

    • 608-0134API-608

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Metal Ball Valves

    • 609-0359API-609

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Butterfly Valves - Category B

    • 6D-2254API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • HangZhou New-Asia Cryogenic Science & Technology Co., Ltd.

    Hangzhou City · Fuyang District · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Product scope was not provided; review the certificates in the supplier details.

    Certification standards: API Spec Q1, 10th Edition

    View details
    View 1 certificate record
    • Q1-5935API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Hangzhou Ruili Acoustic and Electronic Technology Co., Ltd.

    Hangzhou City · Zhejiang Province · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Product scope was not provided; review the certificates in the supplier details.

    Certification standards: API Spec Q1, 10th Edition

    View details
    View 1 certificate record
    • Q1-6833API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • HANSITAI ENERGY SCIENCE & TECHNOLOGY CO., LTD.

    Wuxi · Jiangsu · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Ball Valves; Check Valves; Gate Valves

    Certification standards: API-6D

    View details
    View 1 certificate record
    • 6D-1898API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • Hanzheng Testing Technology Co., Ltd

    Deyang · Sichuan Province · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Product scope was not provided; review the certificates in the supplier details.

    Certification standards: API Spec Q2, 2nd Edition

    View details
    View 1 certificate record
    • Q2-0662API Spec Q2, 2nd Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Harbin Taihang Xinglong Cement Co., Ltd.

    Harbin City · Heilongjiang Province · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Product scope was not provided; review the certificates in the supplier details.

    Certification standards: API Spec Q1, 10th Edition

    View details
    View 1 certificate record
    • Q1-3952API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

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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