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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.

  • Nantong YAAO Jingchao Valve Co., Ltd.

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

    Products and scope listed on the certificates

    Group 1: Carbon and low-alloy carbon steels; Group 2: Austenitic, martensitic, and PH martensitic stainless steels; Group 3: Corrosion-resistant alloys; Group 4: Duplex stainless steel

    Certification standards: API-20C

    View details
    View 1 certificate record
    • 20C-0049API-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; Group 3: Corrosion-resistant alloys; Group 4: Duplex stainless steel

  • Nantong Yongda Pipe Industry Co., Ltd.

    Nantong · Jiangsu · People's Republic of China
    Source status: Active7 certificate records

    Products and scope listed on the certificates

    Casing & Tubing Threads; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casing or…

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    Casing & Tubing Threads; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casing or Tubing Pup Joints; Drill Pipe Body; Tool Joint; Drill Pipe; Heavy Weight Drill Pipe; Rotary Shouldered Connections Threads

    Certification standards: API-5B; API-5CT; API-5DP; API-7-1; API-7-2; ISO 9001:2015; API Spec Q1, 10th Edition

    View details
    View 7 certificate records
    • 5B-0561API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

    • 5CT-1098API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casing or Tubing Pup Joints

    • 5DP-0151API-5DP

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drill Pipe Body; Tool Joint; Drill Pipe

    • 7-1-0960API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Heavy Weight Drill Pipe

    • 7-2-1362API-7-2

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rotary Shouldered Connections Threads

    • ISO-1861ISO 9001:2015

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

    • Q1-1718API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Nanyang Hanye Special Steel Co., Ltd.

    Nanyang · Henan · People's Republic of China
    Source status: Active3 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 Spec Q1, 10th Edition

    View details
    View 3 certificate records
    • 2H-0052API-2H

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Grade 42 Steel Plate; Grade 50 Steel Plate

    • 2W-0042API-2W

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Grade 50 Steel Plate; Grade 60 Steel Plate

    • Q1-5571API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Nanyang Rigpetro Industrial Co., Ltd.

    Nan Yang · He Nan · People's Republic of China
    Source status: Active3 certificate records

    Products and scope listed on the certificates

    Masts; Piston Mud Pump Components

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

    View details
    View 3 certificate records
    • 4F-0488API-4F

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Masts

    • 7K-0575API-7K

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Piston Mud Pump Components

    • Q1-4739API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • NAVC (Shanghai) Valve Technology Co., Ltd.

    Shanghai · Shanghai Municipality · 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; Check Valves; Ball Valves; Plug Valves; Gate Valves

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

    View details
    View 5 certificate records
    • 600-0446API-600

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Bolted Bonnet Steel Gate Valves

    • 602-0196API-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

    • 608-0082API-608

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Metal Ball Valves

    • 609-0276API-609

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Butterfly Valves - Category B

    • 6D-1066API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Plug Valves; Gate Valves

  • Neihuang County Petroleum Machinery Co., Ltd.

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

    Products and scope listed on the certificates

    Rigid 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-0526API-16C

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rigid Choke and Kill Lines

    • 6A-2351API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Tees and Crosses; Gate, Ball, Plug Valves

    • Q1-5521API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Nera (Chuangyuan) Petroleum Mechanical Manufacture Co., Ltd

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

    Products and scope listed on the certificates

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

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

    View details
    View 2 certificate records
    • 7-1-1215API-7-1

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

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

    • Q1-1135API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Neway Oil Equipment (Suzhou) Co., Ltd

    Suzhou New District · Jiangsu · People's Republic of China
    Source status: Active5 certificate records

    Products and scope listed on the certificates

    Drilling Spools and Spacer Spools; Rigid Choke and Kill Lines; Well Control Chokes; Well Control Choke Actuators; Choke and Kill Manifold Buffer Chamber; Valves, Valve Block; Actuator/Operator; Ring G…

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    Drilling Spools and Spacer Spools; Rigid Choke and Kill Lines; Well Control Chokes; Well Control Choke Actuators; Choke and Kill Manifold Buffer Chamber; Valves, Valve Block; Actuator/Operator; Ring Gaskets; Valve Removal Plugs; Bullplugs; Blind and Test Flanges; Back Pressure Valves; Chokes; Tees and Crosses; Top Connectors; Cross-Over Connectors; Casing and Tubing Heads; Pneumatic and Hydraulic Actuators; Check Valves; Gate, Ball, Plug Valves; Adapter Spools and Spacer Spools; Mandrel-Type Hangers; Slip-Type Hangers; Surface Safety Valves

    Certification standards: API-16A; API-16C; API-17D; API-6A; API Spec Q1, 10th Edition

    View details
    View 5 certificate records
    • 16A-0661API-16A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Drilling Spools and Spacer Spools

    • 16C-0175API-16C

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Rigid Choke and Kill Lines; Well Control Chokes; Well Control Choke Actuators; Choke and Kill Manifold Buffer Chamber

    • 17D-0148API-17D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Valves, Valve Block; Actuator/Operator

    • 6A-1231API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ring Gaskets; Valve Removal Plugs; Bullplugs; Blind and Test Flanges; Back Pressure Valves; Chokes; Tees and Crosses; Top Connectors; Cross-Over Connectors; Casing and Tubing Heads; Pneumatic and Hydr…

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

    • Q1-4362API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Neway Valve (Suzhou) Co., Ltd./Taishan Road Facility

    Suzhou · Jiangsu Province · People's Republic of China
    Source status: Active5 certificate records

    Products and scope listed on the certificates

    Check Valves - Type B; Check Valves - Type A; 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 Sm…

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    Check Valves - Type B; Check Valves - Type A; 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; Check Valves; Ball Valves; Gate Valves; Plug Valves; Subsea Ball Valves

    Certification standards: API-594; API-600; API-602; API-6D; API-6DSS

    View details
    View 5 certificate records
    • 594-0022API-594

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves - Type B; Check Valves - Type A

    • 600-0123API-600

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Bolted Bonnet Steel Gate Valves

    • 602-0209API-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

    • 6D-0848API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Gate Valves; Plug Valves

    • 6DSS-0049API-6DSS

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Subsea Ball Valves

  • NEWAY VALVE (SUZHOU) CO., LTD./Xinzhen Road Facility

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

    Products and scope listed on the certificates

    Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller; Butterfly Valves - Category A; Butterfly Valves - Category B

    Certification standards: API-602; API-609

    Certificate dates need review
    • 602-0029: The listed expiration date is past, while the source says Active. Verify the current status.
    • 609-0119: The listed expiration date is past, while the source says Active. Verify the current status.
    View details
    View 2 certificate records
    • 602-0029API-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

    • 609-0119API-609

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Butterfly Valves - Category A; Butterfly Valves - Category B

  • Newtork Flow Control Co., Ltd

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

    Products and scope listed on the certificates

    Metal Ball Valves; Ball Valves; Check Valves; Gate Valves

    Certification standards: API-608; API-6D

    View details
    View 2 certificate records
    • 608-0129API-608

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Metal Ball Valves

    • 6D-1991API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • NICO VALVES CORP.

    Chinese registered name: 耐安凡而工業股份有限公司

    Wuqi District, Taichung City · Taiwan, Republic Of China
    Source status: Active2 certificate records

    Products and scope listed on the certificates

    Bolted Bonnet Steel Gate Valves; Corrosion-Resistant Bolted Bonnet Gate Valves

    Certification standards: API-600; API-603

    View details
    View 2 certificate records
    • 600-0233API-600

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Bolted Bonnet Steel Gate Valves

    • 603-0009API-603

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Corrosion-Resistant Bolted Bonnet Gate Valves

  • Nine Ring Machinery Share Holding Co., Ltd.

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

    Products and scope listed on the certificates

    Sinker Bars; Polished Rods; Polished Rod Couplings; Sub-couplings; Sucker Rod Couplings; Steel Sucker Rods and Steel Pony Rods

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

    View details
    View 3 certificate records
    • 11B-0068API-11B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Sinker Bars; Polished Rods; Polished Rod Couplings; Sub-couplings; Sucker Rod Couplings; Steel Sucker Rods and Steel Pony Rods

    • ISO-0876ISO 9001:2015

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

    • Q1-0223API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Nine Ring Machinery Share Holding Co., Ltd.

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

    Products and scope listed on the certificates

    Casing & Tubing Threads; Processed Casing or Tubing (Threaded and Coupled)

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

    View details
    View 3 certificate records
    • 5B-0221API-5B

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing & Tubing Threads

    • 5CT-2490API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Processed Casing or Tubing (Threaded and Coupled)

    • Q1-4768API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Nine Ring Machinery Share Holding Co., Ltd.

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

    Products and scope listed on the certificates

    Casing or Tubing Couplings

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

    View details
    View 2 certificate records
    • 5CT-1973API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Couplings

    • Q1-4753API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • NINGBO AIKE SEALING MANUFACTURE CO., LTD

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

    Products and scope listed on the certificates

    Ring Gaskets

    Certification standards: API-6A

    View details
    View 1 certificate record
    • 6A-2144API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ring Gaskets

  • Ningbo Dongxin High-Strength Nut Co., Ltd.

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

    Products and scope listed on the certificates

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

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

    View details
    View 2 certificate records
    • 20E-0006API-20E

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

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

    • 20F-0095API-20F

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

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

  • Ningbo Haixin Hardware Co., Ltd.

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

    Products and scope listed on the certificates

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

    Certification standards: API-20E

    View details
    View 1 certificate record
    • 20E-0067API-20E

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

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

  • Ningbo He Li Mechanical Pump Co., Ltd.

    Ningbo City · Zhejiang Province · People's Republic of China
    Source status: Active3 certificate records

    Products and scope listed on the certificates

    Piston Mud Pump Components

    Certification standards: API-7K; ISO 9001:2015; API Spec Q1, 10th Edition

    View details
    View 3 certificate records
    • 7K-0127API-7K

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Piston Mud Pump Components

    • ISO-0630ISO 9001:2015

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

    • Q1-0362API Spec Q1, 10th Edition

      System or program certificationSource status: Active

      Effective
      Expires
      Source status changed

      Product scope was not provided; check the certificate.

  • Ningbo Jinding Fastening Piece Co., Ltd.

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

    Products and scope listed on the certificates

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

    Certification standards: API-20E

    Certificate dates need review
    • 20E-0063: The listed expiration date is past, while the source says Active. Verify the current status.
    View details
    View 1 certificate record
    • 20E-0063API-20E

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

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

  • Ningbo Jiulong Fasteners Manufacture Co., Ltd.

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

    Products and scope listed on the certificates

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

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

    View details
    View 2 certificate records
    • 20E-0184API-20E

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Cold Formed Bolts, Screws, and Nuts; Studs

    • 20F-0097API-20F

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

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

  • Ningbo Kairong New Energy Co., Ltd.

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

    Products and scope listed on the certificates

    Offshore Pedestal Mounted Cranes

    Certification standards: API-2C

    View details
    View 1 certificate record
    • 2C-0171API-2C

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Offshore Pedestal Mounted Cranes

  • Ningbo Kingli Fastener Co., Ltd.

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

    Products and scope listed on the certificates

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

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

    View details
    View 2 certificate records
    • 20E-0066API-20E

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

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

    • 20F-0085API-20F

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

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

  • Ningbo Kunyuan Fasteners Co., Ltd.

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

    Products and scope listed on the certificates

    Studs; Hot Formed Nuts; Hot Formed Bolts and Screws; Ring Gaskets

    Certification standards: API-20E; API-6A

    View details
    View 2 certificate records
    • 20E-0077API-20E

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Studs; Hot Formed Nuts; Hot Formed Bolts and Screws

    • 6A-2550API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ring Gaskets

  • Ningbo Rilson Sealing Material Co.,Ltd

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

    Products and scope listed on the certificates

    Ring Gaskets

    Certification standards: API-6A

    View details
    View 1 certificate record
    • 6A-1733API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ring Gaskets

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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