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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.

  • Kuche Qingsong Cement Co., Ltd.

    Kuche County · Xinjiang Province · 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 1 certificate record
    • 10A-0115API-10A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      API Well Cement Class G

  • Kuche Tianshan Cement Co.,Ltd.

    Akesu · 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 1 certificate record
    • 10A-0133API-10A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      API Well Cement Class G

  • Kunlun Group Ltd./Daqing Oilfield Pipe Branch

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

    Products and scope listed on the certificates

    Non-metallic Reinforced Pipe

    Certification standards: API-15S; API Spec Q1, 10th Edition

    View 2 certificate records
    • 15S-0035API-15S

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Non-metallic Reinforced Pipe

    • Q1-5360API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Kunming Jiahe Science & Technology Co., Ltd

    Kunming · Yunnan 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
    • Q1-2842API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Kunshan Daekyung Stainless Steel Co., Ltd

    Suzhou · 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
    • Q1-4062API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Kunshan Haojiang Drilling Tools Co., Ltd.

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

    Products and scope listed on the certificates

    Roller Cone Bits

    Certification standards: API-7-1

    View 1 certificate record
    • 7-1-1642API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Roller Cone Bits

  • Kunshan Huadong Forging Co., Ltd.

    Kunshan · Jiangsu · 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 4: Duplex stainless steel; Group 2: Austenitic, martensitic, and PH martensitic stainless steels; Group 1: Carbon and low-allo…

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    Group 1: Carbon and Microalloyed Steels; Group 2: Low Alloy Steels; Group 4: Duplex stainless steel; Group 2: Austenitic, martensitic, and PH martensitic stainless steels; Group 1: Carbon and low-alloy carbon steels

    Certification standards: API-20B; API-20C

    View 2 certificate records
    • 20B-0073API-20B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Group 1: Carbon and Microalloyed Steels; Group 2: Low Alloy Steels

    • 20C-0009API-20C

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Group 4: Duplex stainless steel; Group 2: Austenitic, martensitic, and PH martensitic stainless steels; Group 1: Carbon and low-alloy carbon steels

  • KunShan JianXin Forging Co., Ltd.

    KunShan · JiangSu · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Group 2: Low Alloy Steels; Group 1: Carbon and Microalloyed Steels

    Certification standards: API-20B

    View 1 certificate record
    • 20B-0009API-20B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Group 2: Low Alloy Steels; Group 1: Carbon and Microalloyed Steels

  • Kunshan Juyang Forging Co., Ltd.

    Kunshan · Jiangsu · 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 1: Carbon and low-alloy carbon steels; Group 2: Austenitic, martensitic, and PH martensitic stainless steels

    Certification standards: API-20B; API-20C

    View 2 certificate records
    • 20B-0016API-20B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Group 1: Carbon and Microalloyed Steels; Group 2: Low Alloy Steels

    • 20C-0022API-20C

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Group 1: Carbon and low-alloy carbon steels; Group 2: Austenitic, martensitic, and PH martensitic stainless steels

  • Kunshan Viza Valve Co., Ltd.

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

    Products and scope listed on the certificates

    Bolted Bonnet Steel Gate Valves; Gate, Ball, Plug Valves; Check Valves; Chokes; Ball Valves; Gate Valves; Plug Valves

    Certification standards: API-600; API-6A; API-6D; API Spec Q1, 10th Edition

    View 4 certificate records
    • 600-0323API-600

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Bolted Bonnet Steel Gate Valves

    • 6A-2262API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate, Ball, Plug Valves; Check Valves; Chokes

    • 6D-0561API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Gate Valves; Plug Valves

    • Q1-1291API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Laiside Valve Co., Ltd.

    Wenzhou · Zhejiang · 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 1 certificate record
    • 6D-2189API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves; Plug Valves

  • Laizhou City Toppower Petroleum Machinery Co., Ltd

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

    Products and scope listed on the certificates

    Spiders

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

    View 2 certificate records
    • 7K-0176API-7K

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Spiders

    • Q1-3476API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Laizhou City Yuanye Science & Technology Co., Ltd

    Laizhou City · Shandong · People's Republic of China
    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
    • 7-1-0796API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Fixed Cutter Bits

    • Q1-4428API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Langfang Hexing Petroleum Equipment Co., Ltd.

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

    Products and scope listed on the certificates

    Gate, Ball, Plug Valves

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

    View 2 certificate records
    • 6A-2536API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate, Ball, Plug Valves

    • Q1-5257API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Langfang Yongchun Industrial Product Co., Ltd

    Langfang · Hebei · 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

    Certificate dates need review
    • 6A-2431: The listed expiration date is past, while the source says Active. Verify the current status.
    View 1 certificate record
    • 6A-2431API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Blind and Test Flanges

  • Lanzhou High Pressure Valve Co., Ltd.

    Lanzhou · Gansu Province · People's Republic of China
    Source status: Active4 certificate records

    Products and scope listed on the certificates

    Bolted Bonnet Steel Gate Valves; Metal Ball Valves; Gate, Ball, Plug Valves; Gate Valves; Plug Valves; Ball Valves; Check Valves

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

    View 4 certificate records
    • 600-0331API-600

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Bolted Bonnet Steel Gate Valves

    • 608-0038API-608

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Metal Ball Valves

    • 6A-2138API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate, Ball, Plug Valves

    • 6D-0220API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate Valves; Plug Valves; Ball Valves; Check Valves

  • Lanzhou Lan Pump Co., Ltd.

    Lanzhou City · Gansu 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
    • Q1-5093API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Lanzhou Lanshi Super Alloy New Material Co., Ltd

    Lanzhou · Gansu Province · People's Republic of China
    Source status: Active1 certificate record

    Products and scope listed on the certificates

    Elevator Links; Adapters

    Certification standards: API-8C

    View 1 certificate record
    • 8C-0071API-8C

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Elevator Links; Adapters

  • Lanzhou LS Petroleum Equipment Engineering Co., Ltd.

    LanZhou · Gansu Province · People's Republic of China
    Source status: Active5 certificate records

    Products and scope listed on the certificates

    Pumping Unit Structure; Pumping Unit Gear Reducer; Substructures; Crown Block Assemblies; Masts; Derricks; Rotary Tables; Rotary Bushings; Piston Mud Pump Components; Drawworks Components; Rotary Swiv…

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    Pumping Unit Structure; Pumping Unit Gear Reducer; Substructures; Crown Block Assemblies; Masts; Derricks; Rotary Tables; Rotary Bushings; Piston Mud Pump Components; Drawworks Components; Rotary Swivels; Drilling Hooks; Block-to-Hook Adapters; Traveling Blocks and/or Hook Blocks; Hoisting Sheaves

    Certification standards: API-11E; API-4F; API-7K; API-8C; API Spec Q1, 10th Edition

    View 5 certificate records
    • 11E-0217API-11E

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Pumping Unit Structure; Pumping Unit Gear Reducer

    • 4F-0350API-4F

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Substructures; Crown Block Assemblies; Masts; Derricks

    • 7K-0373API-7K

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Tables; Rotary Bushings; Piston Mud Pump Components; Drawworks Components

    • 8C-0242API-8C

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Swivels; Drilling Hooks; Block-to-Hook Adapters; Traveling Blocks and/or Hook Blocks; Hoisting Sheaves

    • Q1-2115API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Lanzhou Zhongshi Machinery Manufacture Company

    Lanzhou · Gansu · People's Republic of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

    Piston Mud Pump Components; Rotary Tables; Rotary Swivels; Traveling Blocks and/or Hook Blocks; Drilling, Tubing and/or Sucker Rod Hooks

    Certification standards: API-7K; API-8C

    View 2 certificate records
    • 7K-0208API-7K

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Piston Mud Pump Components; Rotary Tables

    • 8C-0230API-8C

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Swivels; Traveling Blocks and/or Hook Blocks; Drilling, Tubing and/or Sucker Rod Hooks

  • Leo Group Pump (Hunan) Co., Ltd

    Xiangtan · Hunan · 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
    • Q1-4666API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Lianggu Valve Group Co., Ltd.

    Wenzhou · Zhejiang · People's Republic of China
    Source status: Active6 certificate records

    Products and scope listed on the certificates

    Check Valves - Type B; 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 Valve…

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    Check Valves - Type B; 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-594; API-600; API-602; API-608; API-609; API-6D

    View 6 certificate records
    • 594-0094API-594

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves - Type B

    • 600-0332API-600

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Bolted Bonnet Steel Gate Valves

    • 602-0121API-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

    • 608-0116API-608

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Metal Ball Valves

    • 609-0182API-609

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Butterfly Valves - Category B

    • 6D-1893API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • Lianyungang Zhongfu Lianzhong Composites Group Co., Ltd.

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

    Products and scope listed on the certificates

    Couplings; Fiberglass Line Pipe; Fittings; FW Line Pipe

    Certification standards: API-15HR; API-15LR

    View 2 certificate records
    • 15HR-0116API-15HR

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Couplings; Fiberglass Line Pipe; Fittings

    • 15LR-0119API-15LR

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      FW Line Pipe

  • Liaocheng Guotai Machinery Co., Ltd.

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

    Products and scope listed on the certificates

    Piston Mud Pump Components

    Certification standards: API-7K

    View 1 certificate record
    • 7K-0335API-7K

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Piston Mud Pump Components

  • Liaohe Thermal Recovery Machinery Branch of CNPC Bohai Equipment Manufacturing Co., Ltd.

    Panjin City · Liaoning Province · People's Republic of China
    Source status: Active5 certificate records

    Products and scope listed on the certificates

    Rigid Choke and Kill Lines; Casing & Tubing Threads; Casing or Tubing Pup Joints; Valve Removal Plugs; Blind and Test Flanges; Chokes; Tees and Crosses; Top Connectors; Casing and Tubing Heads; Gate, …

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    Rigid Choke and Kill Lines; Casing & Tubing Threads; Casing or Tubing Pup Joints; Valve Removal Plugs; Blind and Test Flanges; Chokes; Tees and Crosses; Top Connectors; Casing and Tubing Heads; Gate, Ball, Plug Valves; Mandrel-Type Hangers; Cross-Over Connectors

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

    View 5 certificate records
    • 16C-0551API-16C

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rigid Choke and Kill Lines

    • 5B-0419API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

    • 5CT-0779API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints

    • 6A-0539API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

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

    • Q1-0386API 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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