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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.

  • Dongying Kechuang Petroleum Equipment Co., Ltd.

    Dongying · Shandong · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

    Casing & Tubing Threads; Casing or Tubing Pup Joints; Casing or Tubing Couplings

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

    View 2 certificate records
    • 5B-0636API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

    • 5CT-1901API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

  • Dongying Lianfeng Petroleum Machinery Co., Ltd

    Dongying · Shandong · People's Republic of China
    Source status: Active3 certificate records

    Products and scope listed on the certificates

    Tool Joint; Drill Stem Subs; Rotary Shouldered Connections Threads

    Certification standards: API-5DP; API-7-1; API-7-2

    View 3 certificate records
    • 5DP-0158API-5DP

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Tool Joint

    • 7-1-1659API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs

    • 7-2-0944API-7-2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Shouldered Connections Threads

  • Dongying Mingde Petroleum Technology Co., Ltd.

    Qingdao · Shandong · 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 1 certificate record
    • Q1-4456API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Source status: Active8 certificate records

    Products and scope listed on the certificates

    Bridge Plugs; Packers; Subsurface Safety Valves; Landing Nipples; Lock Mandrels; Completion Accessories - Pressure Containing; Completion Accessories - Non-Pressure Containing; Side-pocket mandrels; O…

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    Bridge Plugs; Packers; Subsurface Safety Valves; Landing Nipples; Lock Mandrels; Completion Accessories - Pressure Containing; Completion Accessories - Non-Pressure Containing; Side-pocket mandrels; Orifice; Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-11D1; API-14A; API-14L; API-19AC; API-19G1; API-19G2; API-5CT; API Spec Q1, 10th Edition

    Certificate dates need review
    • 11D1-0038: The listed expiration date is past, while the source says Active. Verify the current status.
    • 14A-0062: The listed expiration date is past, while the source says Active. Verify the current status.
    • 14L-0091: The listed expiration date is past, while the source says Active. Verify the current status.
    • 19AC-0026: The listed expiration date is past, while the source says Active. Verify the current status.
    • 19G1-0033: The listed expiration date is past, while the source says Active. Verify the current status.
    • 19G2-0036: The listed expiration date is past, while the source says Active. Verify the current status.
    • 5CT-2053: The listed expiration date is past, while the source says Active. Verify the current status.
    • Q1-1176: The listed expiration date is past, while the source says Active. Verify the current status.
    View 8 certificate records
    • 11D1-0038API-11D1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Bridge Plugs; Packers

    • 14A-0062API-14A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Subsurface Safety Valves

    • 14L-0091API-14L

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Landing Nipples; Lock Mandrels

    • 19AC-0026API-19AC

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Completion Accessories - Pressure Containing; Completion Accessories - Non-Pressure Containing

    • 19G1-0033API-19G1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Side-pocket mandrels

    • 19G2-0036API-19G2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Orifice

    • 5CT-2053API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

    • Q1-1176API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Dongying Shengchang Petroleum Machinery Co., Ltd.

    Dongying City · Shandong 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 1 certificate record
    • Q1-4842API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Dongying Tianjin Petroleum Technology Development Co., Ltd.

    Dongying · Shandong · People's Republic of China
    Source status: Active5 certificate records

    Products and scope listed on the certificates

    Drilling Spools and Spacer Spools; RAM BOP; Annular BOP; Drilling Spools; Rigid Choke and Kill Lines; Casing and Tubing Heads; Chokes; Blind and Test Flanges; Tees and Crosses; Mandrel-Type Hangers; G…

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    Drilling Spools and Spacer Spools; RAM BOP; Annular BOP; Drilling Spools; Rigid Choke and Kill Lines; Casing and Tubing Heads; Chokes; Blind and Test Flanges; Tees and Crosses; Mandrel-Type Hangers; Gate, Ball, Plug Valves

    Certification standards: API-16A; API-16AR; API-16C; API-6A; API Spec Q1, 10th Edition

    View 5 certificate records
    • 16A-0597API-16A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drilling Spools and Spacer Spools

    • 16AR-0029API-16AR

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      RAM BOP; Annular BOP; Drilling Spools

    • 16C-0501API-16C

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rigid Choke and Kill Lines

    • 6A-2263API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing and Tubing Heads; Chokes; Blind and Test Flanges; Tees and Crosses; Mandrel-Type Hangers; Gate, Ball, Plug Valves

    • Q1-5068API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Dongying Tianrui Petroleum Technology Co., Ltd

    Dongying City · Shandong Province · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

    Rotary Shouldered Connections Threads

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

    View 2 certificate records
    • 7-2-1228API-7-2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Shouldered Connections Threads

    • Q1-4949API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Dongying Tieren Sucker Rod Co., Ltd.

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

    Products and scope listed on the certificates

    Steel Sucker Rods and Steel Pony Rods; Sucker Rod Couplings; Polished Rod Couplings; Polished Rods

    Certification standards: API-11B

    View 1 certificate record
    • 11B-0084API-11B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Steel Sucker Rods and Steel Pony Rods; Sucker Rod Couplings; Polished Rod Couplings; Polished Rods

  • Dongying Weite Petroleum Equipment Co., Ltd.

    Dongying City · Shandong Province · People's Republic of China
    Source status: Active4 certificate records

    Products and scope listed on the certificates

    Chokes; Blind and Test Flanges; Gate, Ball, Plug Valves; Kelly Valves; Drill Stem Subs; Rotary Shouldered Connections Threads

    Certification standards: API-6A; API-7-1; API-7-2; API Spec Q1, 10th Edition

    Certificate dates need review
    • 6A-2639: The listed expiration date is past, while the source says Active. Verify the current status.
    • 7-1-1558: The listed expiration date is past, while the source says Active. Verify the current status.
    • 7-2-1187: The listed expiration date is past, while the source says Active. Verify the current status.
    • Q1-4169: The listed expiration date is past, while the source says Active. Verify the current status.
    View 4 certificate records
    • 6A-2639API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Chokes; Blind and Test Flanges; Gate, Ball, Plug Valves

    • 7-1-1558API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Kelly Valves; Drill Stem Subs

    • 7-2-1187API-7-2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Shouldered Connections Threads

    • Q1-4169API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Dongying Yuanjie Petroleum Machinery Co., Ltd.

    Dongying · Shandong · People's Republic of China
    Source status: Active4 certificate records

    Products and scope listed on the certificates

    Ram BOP; Casing or Tubing Couplings; Casing and Tubing Heads; Gate, Ball, Plug Valves

    Certification standards: API-16A; API-5CT; API-6A; API Spec Q1, 10th Edition

    View 4 certificate records
    • 16A-0600API-16A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ram BOP

    • 5CT-2087API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Couplings

    • 6A-2274API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing and Tubing Heads; Gate, Ball, Plug Valves

    • Q1-5133API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Dongying Zhaoxin Industrial and Trade Co., Ltd.

    Dongying · Shandong · People's Republic of China
    Source status: Active4 certificate records

    Products and scope listed on the certificates

    Packers; Bridge Plugs; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Casing and Tubing Heads; Blind and Test Flanges

    Certification standards: API-11D1; API-5CT; API-6A; API Spec Q1, 10th Edition

    View 4 certificate records
    • 11D1-0110API-11D1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Packers; Bridge Plugs

    • 5CT-2095API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

    • 6A-2673API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing and Tubing Heads; Blind and Test Flanges

    • Q1-5976API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Dongying Zhihexiang Petro Technology Co., Ltd

    Dongying City · Shandong Province · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

    Casing & Tubing Threads; Casing or Tubing Couplings; Casing or Tubing Pup Joints

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

    View 2 certificate records
    • 5B-0713API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

    • 5CT-2336API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Couplings; Casing or Tubing Pup Joints

  • Dongyu (Tongbai) Precision Metal Co., Ltd.

    Nanyang City · Henan Province · People's Republic of China
    Source status: Active3 certificate records

    Products and scope listed on the certificates

    Metal Ball Valves; Ball Valves

    Certification standards: API-608; API-6D; API Spec Q1, 10th Edition

    View 3 certificate records
    • 608-0009API-608

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Metal Ball Valves

    • 6D-1109API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves

    • Q1-3668API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • DP-Master Manufacturing Co., Ltd.

    Jiangyin · Jiangsu · People's Republic of China
    Source status: Active4 certificate records

    Products and scope listed on the certificates

    Drill Pipe Body; Tool Joint; Drill Pipe; Heavy Weight Drill Pipe; Rotary Shouldered Connections Threads

    Certification standards: API-5DP; API-7-1; API-7-2; API Spec Q1, 10th Edition

    View 4 certificate records
    • 5DP-0118API-5DP

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Pipe Body; Tool Joint; Drill Pipe

    • 7-1-0671API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Heavy Weight Drill Pipe

    • 7-2-0878API-7-2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Shouldered Connections Threads

    • Q1-4629API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Source status: Active3 certificate records

    Products and scope listed on the certificates

    Packers; Casing or Tubing Pup Joints

    Certification standards: API-11D1; API-5CT; API Spec Q1, 10th Edition

    View 3 certificate records
    • 11D1-0187API-11D1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Packers

    • 5CT-2208API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints

    • Q1-6504API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • 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 1 certificate record
    • Q1-4102API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Source status: Active2 certificate records

    Products and scope listed on the certificates

    Fixed Cutter Bits

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

    View 2 certificate records
    • 7-1-0383API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Fixed Cutter Bits

    • Q1-7962API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Drilling Tool & Well Control Company of ChuanXi Drilling Company

    ChengDu · SiChuan · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints

    Certification standards: API-5CT

    View 1 certificate record
    • 5CT-2145API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints

  • Drilltech Manufacturing Co., Ltd. Cangzhou

    Cangzhou · Hebei · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

    Annular BOP; Drilling Spools and Spacer Spools; Ram BOP

    Certification standards: API-16A; API Spec Q1, 10th Edition

    View 2 certificate records
    • 16A-0693API-16A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Annular BOP; Drilling Spools and Spacer Spools; Ram BOP

    • Q1-6866API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • DRK Oil Tools Co., Ltd

    Tianjin · People's Republic of China
    Source status: Active5 certificate records

    Products and scope listed on the certificates

    Packers; Casing & Tubing Threads; Casing or Tubing Pup Joints

    Certification standards: API-11D1; API-5B; API-5CT; ISO 9001:2015; API Spec Q1, 10th Edition

    View 5 certificate records
    • 11D1-0208API-11D1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Packers

    • 5B-0192API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

    • 5CT-2493API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints

    • ISO-1697ISO 9001:2015

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

    • Q1-1536API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • East Asia Valve Group Co., Ltd.

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

    Products and scope listed on the certificates

    Bolted Bonnet Steel Gate Valves; Ball Valves; Check Valves; Gate Valves

    Certification standards: API-600; API-6D

    View 2 certificate records
    • 600-0495API-600

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Bolted Bonnet Steel Gate Valves

    • 6D-2302API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • Eayuan Metal Industrial Co., Ltd

    Chinese registered name: 一原金屬工業股份有限公司

    Changhua · Taiwan · Taiwan, Republic Of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Ball Valves

    Certification standards: API-6D

    View 1 certificate record
    • 6D-0623API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves

  • Ebara Great Pumps Co., Ltd.

    Wenzhou · 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 1 certificate record
    • Q1-7473API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Elephant Machinery Co., Ltd.

    Yancheng · Jiangsu · 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 1 certificate record
    • Q1-5392API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Emerson Automation Solutions Final Control (Sichuan) Co., Ltd.

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

    Products and scope listed on the certificates

    Ball Valves

    Certification standards: API-6D

    View 1 certificate record
    • 6D-1810API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves

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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