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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.

  • Mudanjiang Construction Material Petroleum Machinery Co., Ltd.

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

    Products and scope listed on the certificates

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

    Certification standards: API-7-1; API-7-2; API-7V

    View details
    View 3 certificate records
    • 7-1-0417API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Stabilizers; Drill Stem Subs

    • 7-2-0859API-7-2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Shouldered Connections Threads

    • 7V-0011API-7V

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Kelly Valves

  • Mudanjiang Great Wall Oil and Gas Drilling Tools Co., Ltd.

    Mudanjiang · 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; Kelly Valves

    Certification standards: API-7-1; API-7-2; API-7V

    View details
    View 3 certificate records
    • 7-1-1543API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs

    • 7-2-1381API-7-2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Shouldered Connections Threads

    • 7V-0014API-7V

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Kelly Valves

  • Mudanjiang Hongyou Petroleum Tools Co., Ltd.

    Mudanjiang City · Heilongjiang Province · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

    Drill Stem Subs; Stabilizers

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

    View details
    View 2 certificate records
    • 7-1-1854API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs; Stabilizers

    • Q1-6243API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Mudanjiang North Oilfield Machinery Co., Ltd.

    Mudanjiang City · Heilongjiang · People's Republic of China
    Source status: Active5 certificate records

    Products and scope listed on the certificates

    Tool Joint; Casing and Tubing Heads; Drill Stem Subs; Kelly Valves; Rotary Shouldered Connections Threads

    Certification standards: API-5DP; API-6A; API-7-1; API-7-2; API Spec Q1, 10th Edition

    View details
    View 5 certificate records
    • 5DP-0233API-5DP

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Tool Joint

    • 6A-1604API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing and Tubing Heads

    • 7-1-0442API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs; Kelly Valves

    • 7-2-0863API-7-2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Shouldered Connections Threads

    • Q1-5247API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Mudanjiang Petroleum Tools Co., Ltd.

    Mudanjiang · Heilongjiang · 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
    • 7-1-0408API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs; Stabilizers

    • 7-2-1301API-7-2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Shouldered Connections Threads

    • 7V-0015API-7V

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Kelly Valves

    • Q1-5394API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Mudanjiang Ruitai Petroleum Machinery Co., Ltd.

    Mudanjiang · Heilongjiang · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Drill Stem Subs; Stabilizers

    Certification standards: API-7-1

    View details
    View 1 certificate record
    • 7-1-1862API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs; Stabilizers

  • Mudanjiang Universal Oil Tools Co., Ltd.

    Mudanjiang · Heilongjiang · People's Republic of China
    Source status: Active4 certificate records

    Products and scope listed on the certificates

    Stabilizers; Drill Stem Subs; 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
    • 7-1-0476API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Stabilizers; Drill Stem Subs

    • 7-2-0877API-7-2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Shouldered Connections Threads

    • 7V-0010API-7V

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Kelly Valves

    • Q1-4672API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Mudanjiang Xinbeifang Petroleum Drilling Tool Co., Ltd

    Mudanjiang City · Heilongjiang Province · People's Republic of China
    Source status: Active3 certificate records

    Products and scope listed on the certificates

    Stabilizers; Heavy Weight Drill Pipe; Drill Collars; Drill Stem Subs; Kelly Valves; Rotary Shouldered Connections Threads

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

    View details
    View 3 certificate records
    • 7-1-0506API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Stabilizers; Heavy Weight Drill Pipe; Drill Collars; Drill Stem Subs; Kelly Valves

    • 7-2-0886API-7-2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Shouldered Connections Threads

    • Q1-5102API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Mudanjiang Xinrui De Petroleum Equipment Co. Ltd

    Mudanjiang City · Heilongjiang Province · People's Republic of China
    Source status: Active3 certificate records

    Products and scope listed on the certificates

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

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

    View details
    View 3 certificate records
    • 7-1-1705API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs; Stabilizers; Kelly Valves

    • 7-2-1368API-7-2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Shouldered Connections Threads

    • Q1-4869API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Mudanjiang Zhongyuan Drilling Co., Ltd.

    Mudanjiang City · Heilongjiang Province · People's Republic of China
    Source status: Active3 certificate records

    Products and scope listed on the certificates

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

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

    View details
    View 3 certificate records
    • 7-1-0409API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Stabilizers; Drill Stem Subs; Kelly Valves

    • 7-2-0856API-7-2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Shouldered Connections Threads

    • Q1-4502API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Multi-Valve Technology Limited

    Lishui City · Zhejiang 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 details
    View 1 certificate record
    • 6D-1312API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves

  • Naitelong Valve Technology Co., Ltd.

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

    Products and scope listed on the certificates

    Ball Valves; Check Valves; Gate Valves; Plug Valves

    Certification standards: API-6D

    View details
    View 1 certificate record
    • 6D-2322API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves; Plug Valves

  • Nanjing Chenwei Machining Equipments Manufacturing Co., Ltd.

    Nanjing · Jiangsu · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

    Tees and Crosses

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

    View details
    View 2 certificate records
    • 6A-2630API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Tees and Crosses

    • Q1-4609API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Nanjing Develop Advanced Manufacturing Co., Ltd.

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

    Products and scope listed on the certificates

    Group 4: Duplex and Superduplex Stainless Steels; Group 2: Low Alloy Steels; Group 1: Carbon and Microalloyed Steels; Group 3: Austenitic, Martensitic and Martensitic Precipitation Hardening Stainless…

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    Group 4: Duplex and Superduplex Stainless Steels; Group 2: Low Alloy Steels; Group 1: Carbon and Microalloyed Steels; Group 3: Austenitic, Martensitic and Martensitic Precipitation Hardening Stainless Steels; Blind and Test Flanges; Tees and Crosses; Cross-Over Connectors; Casing and Tubing Heads; Adapter Spools and Spacer Spools; Gate, Ball, Plug Valves; Valve Removal Plugs; Bullplugs; Top Connectors; Mandrel-Type Hangers; Slip-Type Hangers

    Certification standards: API-20B; API-6A; ISO 9001:2015; API Spec Q1, 10th Edition

    View details
    View 4 certificate records
    • 20B-0004API-20B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Group 4: Duplex and Superduplex Stainless Steels; Group 2: Low Alloy Steels; Group 1: Carbon and Microalloyed Steels; Group 3: Austenitic, Martensitic and Martensitic Precipitation Hardening Stainless…

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      Group 4: Duplex and Superduplex Stainless Steels; Group 2: Low Alloy Steels; Group 1: Carbon and Microalloyed Steels; Group 3: Austenitic, Martensitic and Martensitic Precipitation Hardening Stainless Steels

    • 6A-2080API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Blind and Test Flanges; Tees and Crosses; Cross-Over Connectors; Casing and Tubing Heads; Adapter Spools and Spacer Spools; Gate, Ball, Plug Valves; Valve Removal Plugs; Bullplugs; Top Connectors; Man…

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      Blind and Test Flanges; Tees and Crosses; Cross-Over Connectors; Casing and Tubing Heads; Adapter Spools and Spacer Spools; Gate, Ball, Plug Valves; Valve Removal Plugs; Bullplugs; Top Connectors; Mandrel-Type Hangers; Slip-Type Hangers

    • ISO-0671ISO 9001:2015

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

    • Q1-0411API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Nanjing High Speed & Accurate Gear (Group) Co., Ltd.

    Nanjing · 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 details
    View 1 certificate record
    • Q1-2354API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Nanjing Iron & Steel Co., Ltd.

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

    Products and scope listed on the certificates

    Grade 42 Steel Plate; Grade 50 Steel Plate; Grade 60 Steel Plate

    Certification standards: API-2H; API-2W; API-2Y; API Spec Q1, 10th Edition

    View details
    View 4 certificate records
    • 2H-0026API-2H

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Grade 42 Steel Plate; Grade 50 Steel Plate

    • 2W-0019API-2W

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Grade 50 Steel Plate; Grade 60 Steel Plate

    • 2Y-0013API-2Y

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Grade 50 Steel Plate; Grade 60 Steel Plate

    • Q1-0532API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Nanjing Julong Steel Pipe Co., Ltd.

    Nanjing · Jiangsu · People's Republic of China
    Source status: Active3 certificate records

    Products and scope listed on the certificates

    Steel Pipe; Line Pipe Plain End at PSL 2 - Service Annex J; Line Pipe Plain End at PSL 2 - Service Annex H; Line Pipe Plain End at PSL 2; Line Pipe Plain End at PSL 1

    Certification standards: API-2B; API-5L; API Spec Q1, 10th Edition

    View details
    View 3 certificate records
    • 2B-0114API-2B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Steel Pipe

    • 5L-0773API-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 Plain End at PSL 2; Line Pipe Plain End at PSL 1

    • Q1-3508API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Nanjing Landoil Chemical Group Co., Ltd

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

    Products and scope listed on the certificates

    Technical-Grade, Low-Viscosity Carboxymethyl Cellulose (CMC-LVT); Technical-Grade, High-Viscosity Carboxymethyl Cellulose (CMC-HVT); Low-Viscosity Polyanionic Cellulose (PAC-LV); High-Viscosity Polyan…

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    Technical-Grade, Low-Viscosity Carboxymethyl Cellulose (CMC-LVT); Technical-Grade, High-Viscosity Carboxymethyl Cellulose (CMC-HVT); Low-Viscosity Polyanionic Cellulose (PAC-LV); High-Viscosity Polyanionic Cellulose (PAC-HV)

    Certification standards: API-13A

    View details
    View 1 certificate record
    • 13A-0083API-13A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Technical-Grade, Low-Viscosity Carboxymethyl Cellulose (CMC-LVT); Technical-Grade, High-Viscosity Carboxymethyl Cellulose (CMC-HVT); Low-Viscosity Polyanionic Cellulose (PAC-LV); High-Viscosity Polyan…

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      Technical-Grade, Low-Viscosity Carboxymethyl Cellulose (CMC-LVT); Technical-Grade, High-Viscosity Carboxymethyl Cellulose (CMC-HVT); Low-Viscosity Polyanionic Cellulose (PAC-LV); High-Viscosity Polyanionic Cellulose (PAC-HV)

  • Nanjing Xinhe Composites Co., Ltd.

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

    Products and scope listed on the certificates

    FW Line Pipe

    Certification standards: API-15LR

    View details
    View 1 certificate record
    • 15LR-0121API-15LR

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      FW Line Pipe

  • Nanjing Yalong Petrochemical Equipment Technology Co., Ltd.

    Nanjing · 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 details
    View 1 certificate record
    • Q1-7308API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Nantong Benoston Machinery Co., Ltd.

    Nantong · Jiangsu · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

    Top Connectors; Gate, Ball, Plug Valves; Blind and Test Flanges; Tees and Crosses; Casing and Tubing Heads; Mandrel-Type Hangers; Cross-Over Connectors; Adapter Spools and Spacer Spools; Chokes; Slip-…

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    Top Connectors; Gate, Ball, Plug Valves; Blind and Test Flanges; Tees and Crosses; Casing and Tubing Heads; Mandrel-Type Hangers; Cross-Over Connectors; Adapter Spools and Spacer Spools; Chokes; Slip-Type Hangers; Bullplugs; Valve Removal Plugs; Ring Gaskets

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

    View details
    View 2 certificate records
    • 6A-2326API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Top Connectors; Gate, Ball, Plug Valves; Blind and Test Flanges; Tees and Crosses; Casing and Tubing Heads; Mandrel-Type Hangers; Cross-Over Connectors; Adapter Spools and Spacer Spools; Chokes; Slip-…

      Show full text

      Top Connectors; Gate, Ball, Plug Valves; Blind and Test Flanges; Tees and Crosses; Casing and Tubing Heads; Mandrel-Type Hangers; Cross-Over Connectors; Adapter Spools and Spacer Spools; Chokes; Slip-Type Hangers; Bullplugs; Valve Removal Plugs; Ring Gaskets

    • Q1-4564API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Nantong Galli & Cassina Trading Co., Ltd.

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

    Products and scope listed on the certificates

    Check Valves; Plug Valves; Gate Valves; Ball Valves

    Certification standards: API-6D

    View details
    View 1 certificate record
    • 6D-1852API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Plug Valves; Gate Valves; Ball Valves

  • Nantong High & Medium Pressure Valve Co., Ltd

    Nantong · Jiangsu · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

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

    Certification standards: API-600; API-6D

    View details
    View 2 certificate records
    • 600-0135API-600

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Bolted Bonnet Steel Gate Valves

    • 6D-0303API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate Valves; Ball Valves; Check Valves

  • Nantong J-Reliance Valves Company Limited

    Nantong · Jiangsu · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

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

    Certification standards: API-600; API-6D

    View details
    View 2 certificate records
    • 600-0364API-600

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Bolted Bonnet Steel Gate Valves

    • 6D-1139API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Gate Valves

  • NANTONG SHENWEI STEEL WIRE ROPE CO. LTD

    Nantong · Jiangsu · 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

    View details
    View 1 certificate record
    • 9A-0107API-9A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Bright or Drawn - Galvanized Wire Rope

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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