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All supplier profiles

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.

  • Luoyang Petro-chemical Fittings Manufacturing Co., Ltd

    Luoyang · Henan · 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-0826ISO 9001:2015

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

    • Q1-0167API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Luoyang Ship Material Research Institute

    Luoyang · Henan · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

    Butterfly Valves - Category B; Check Valves; Ball Valves

    Certification standards: API-609; API-6D

    Certificate dates need review
    • 609-0091: The listed effective date is in the future. Confirm the current status with API.
    • 6D-1419: The listed effective date is in the future. Confirm the current status with API.
    View details
    View 2 certificate records
    • 609-0091API-609

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Butterfly Valves - Category B

    • 6D-1419API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves

  • Luoyang Shunjian Petroleum Machinery Co., Ltd.

    Luoyang City · Henan Province · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Pumping Unit Gear Reducer

    Certification standards: API-11E

    View details
    View 1 certificate record
    • 11E-0198API-11E

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Pumping Unit Gear Reducer

  • Luoyang Xuri Transmission Machinery Manufacturing Co., Ltd.

    Luoyang · Henan · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Pumping Unit Gear Reducer

    Certification standards: API-11E

    View details
    View 1 certificate record
    • 11E-0146API-11E

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Pumping Unit Gear Reducer

  • Lvliang Jianlong Industrial Co., Ltd.

    Wenshui · Shanxi · 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
    • Q1-5094API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • M. Geldbach (Shanxi) Flange & Fittings Co., Ltd.

    Xinzhou · Shanxi · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Blind and Test Flanges

    Certification standards: API-6A

    View details
    View 1 certificate record
    • 6A-1755API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Blind and Test Flanges

  • Ma'anshan Pingwen Forging Co., Ltd.

    Ma'anshan · Anhui · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

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

    Certification standards: API-20B; API Spec Q1, 10th Edition

    View details
    View 2 certificate records
    • 20B-0060API-20B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

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

    • Q1-8099API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Machtec (Tianjin) Petroleum Equipment Co., Ltd

    Wuqing District · Tianjin City · 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
    • Q1-3953API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Manufacture & Sales Center, Welltech-COSL

    Yanjiao · Beijing · 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-0749ISO 9001:2015

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

    • Q1-0489API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Manufacture Company of China National Logging Corporation

    Xi’an City · Shaanxi 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
    • Q1-4824API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • MANULI HYDRAULICS (SUZHOU) CO., LTD.

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

    Products and scope listed on the certificates

    High Pressure Mud and Cement Hoses

    Certification standards: API-7K

    View details
    View 1 certificate record
    • 7K-0309API-7K

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      High Pressure Mud and Cement Hoses

  • Marco Valve Co.

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

    Products and scope listed on the certificates

    Gate Valves; Ball Valves; Check Valves

    Certification standards: API-6D

    View details
    View 1 certificate record
    • 6D-1389API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate Valves; Ball Valves; Check Valves

  • MCC Heavy Industry (Tangshan) Co., Ltd.

    Tangshan · Hebei · People's Republic of China
    Source status: Active3 certificate records

    Products and scope listed on the certificates

    Articulated Choke and Kill Lines; Tees and Crosses; Gate, Ball, Plug Valves

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

    View details
    View 3 certificate records
    • 16C-0582API-16C

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Articulated Choke and Kill Lines

    • 6A-2533API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Tees and Crosses; Gate, Ball, Plug Valves

    • Q1-5246API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Mengcun Hui Autonomous County Guan Qun Pipe Industry Co., Ltd

    Cangzhou · Hebei · 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

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

    View details
    View 2 certificate records
    • 5B-0264API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

    • 5CT-2527API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints

  • Mingzhu Valve Group Co., Ltd

    Fengxian District · Shanghai · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Check Valves; Ball Valves; Gate Valves

    Certification standards: API-6D

    View details
    View 1 certificate record
    • 6D-1837API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Gate Valves

  • Minjou Electro Mechanical Equipment Co., Ltd.

    Chinese registered name: 旻宙機電設備有限公司

    Kaohsiung · Taiwan · Taiwan, Republic Of China
    Source status: Active2 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

    Certification standards: API-600; API-602

    View details
    View 2 certificate records
    • 600-0476API-600

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Bolted Bonnet Steel Gate Valves

    • 602-0170API-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

  • Mizhi Jidong Cement Co., Ltd.

    Yulin · Shaanxi · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

    API Well Cement Class A; API Well Cement Class G

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

    View details
    View 2 certificate records
    • 10A-0192API-10A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      API Well Cement Class A; API Well Cement Class G

    • Q1-7738API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Modentic Valve Corp. (Nanjing)

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

    Products and scope listed on the certificates

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

    Certification standards: API-609; API-6D

    View details
    View 2 certificate records
    • 609-0080API-609

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Butterfly Valves - Category B; Butterfly Valves - Category A

    • 6D-1344API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Gate Valves

  • Moon Environment Technology Co., Ltd.

    Yantai · 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 details
    View 1 certificate record
    • Q1-6949API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • MSP/Drilex, Inc./Shanghai Facility

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

    Products and scope listed on the certificates

    Valves, Valve Block; Actuator/Operator; Casing Hanger; Tubing Hanger; Annulus Seal Assembly; Tree Cap; Tubing Hanger Plug/Crown Plug; Tree and/or Tubing Head Connector; Conductor Housing – Low Pressur…

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    Valves, Valve Block; Actuator/Operator; Casing Hanger; Tubing Hanger; Annulus Seal Assembly; Tree Cap; Tubing Hanger Plug/Crown Plug; Tree and/or Tubing Head Connector; Conductor Housing – Low Pressure; Wellhead Housing – High Pressure; Casing and Tubing Heads; Cross-Over Connectors; Blind and Test Flanges; Tees and Crosses; Slip-Type Hangers; Mandrel-Type Hangers; Gate, Ball, Plug Valves

    Certification standards: API-17D; API-6A; API Spec Q1, 10th Edition

    View details
    View 3 certificate records
    • 17D-0230API-17D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Valves, Valve Block; Actuator/Operator; Casing Hanger; Tubing Hanger; Annulus Seal Assembly; Tree Cap; Tubing Hanger Plug/Crown Plug; Tree and/or Tubing Head Connector; Conductor Housing – Low Pressur…

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      Valves, Valve Block; Actuator/Operator; Casing Hanger; Tubing Hanger; Annulus Seal Assembly; Tree Cap; Tubing Hanger Plug/Crown Plug; Tree and/or Tubing Head Connector; Conductor Housing – Low Pressure; Wellhead Housing – High Pressure

    • 6A-2601API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing and Tubing Heads; Cross-Over Connectors; Blind and Test Flanges; Tees and Crosses; Slip-Type Hangers; Mandrel-Type Hangers; Gate, Ball, Plug Valves

    • Q1-5803API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • MT OKAY VALVE CO., LTD.

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

    Products and scope listed on the certificates

    Bolted Bonnet Steel Gate Valves; Corrosion-Resistant Bolted Bonnet Gate Valves; Metal Ball Valves; Ball Valves; Check Valves; Gate Valves

    Certification standards: API-600; API-603; API-608; API-6D

    Certificate dates need review
    • 600-0342: The listed expiration date is past, while the source says Active. Verify the current status.
    • 603-0019: The listed expiration date is past, while the source says Active. Verify the current status.
    • 608-0093: The listed expiration date is past, while the source says Active. Verify the current status.
    • 6D-1924: The listed expiration date is past, while the source says Active. Verify the current status.
    View details
    View 4 certificate records
    • 600-0342API-600

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Bolted Bonnet Steel Gate Valves

    • 603-0019API-603

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Corrosion-Resistant Bolted Bonnet Gate Valves

    • 608-0093API-608

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Metal Ball Valves

    • 6D-1924API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • MT OKAY Yixin Casting Co., Ltd.

    Yancheng · Jiangsu · 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; Group C: Stainless Steels Other Than Duplex

    Certification standards: API-20A

    View details
    View 1 certificate record
    • 20A-0032API-20A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Group A: Carbon Steels; Group B: Low Alloy Steels; Group C: Stainless Steels Other Than Duplex

  • Mud Service Company of CNPC Bohai Drilling Engineering Co., Ltd.

    Tianjin · 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
    • Q2-0656API Spec Q2, 2nd Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Mudanjiang Chenyue Energy Equipment Co., Ltd.

    Mudanjiang City · Heilongjiang Province · 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
    • 7-1-0478API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs; Stabilizers

  • Mudanjiang City Linhai Oil Tools Co., Ltd.

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

    Products and scope listed on the certificates

    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
    • 7-1-0449API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Stem Subs; Kelly Valves

    • 7-2-0865API-7-2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Shouldered Connections Threads

    • Q1-5273API 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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