Supplier profile

Jiangsu Tenglong Petrochemical Machinery Co., Ltd.

Yancheng · Jiangsu · People's Republic of China

Company overview

Generated from certificate records

The recorded certification scopes cover these activities: Design and Manufacture of Wellhead and Tree Equipment including Casing and Tubing Heads, Slip- and Mandrel-Type Hangers, Tees, Crosses, Blind and Test Flanges, Surface Safety Valves, Gate, Ball, Plug, Check and Globe Valves and Chokes, Choke and Kill Equipment including Rigid Choke and Kill Lines, Choke and Kill Manifold Buffer Chambers, Well Control Chokes and Actuators; Manufacture of Casing or Tubing Joints, Studs, Machined Bolts, Screws and Nuts for the Oil and Gas Industry

The listed certificates include product licenses for API-16C; API-20E; API-594; API-5CT; API-600 (selected standards); system or certification programs for API Spec Q1, 10th Edition. These records are marked Active by the source.

System or program certification does not establish a license for a particular product.

This overview follows the certificate records on this page and covers the listed facility.

View supporting records (10)

These records were checked for this overview. Records with date concerns are excluded from the scope and standards summary. Open a record to review its full scope, dates and source wording.

Products & certifications

Based on certificate scope. Confirm specific models, availability and lead times with the supplier.

  • Rigid Choke and Kill Lines
  • Well Control Chokes
  • Choke and Kill Manifold Buffer Chamber
  • Well Control Choke Actuators
  • Studs
  • Machined Bolts, Screws and Nuts
View full product scope
API-16CAPI-20EAPI-594API-5CTAPI-600API-602API-608API-6AAPI-6DAPI Spec Q1, 10th Edition

10 certificate records · marked Active by the source

The source sync time is not provided. Check current certificate status before purchasing.

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Website from the public record. Visit it for contact options.

Phone & email for members

Active members can view contact details. Some profiles have none listed.

Membership is invitation-based and requires approval after registration. Public certificates need no sign in.

What should I include in an inquiry?

Include product specifications, quantity, required certifications, delivery location and target date. Ask for current certificates, a quotation and delivery terms.

Certificates & product scope

Check the relevant standards, scope and dates. Expand a record for details. Active is a source status, not live verification or supplier approval.

API-16C

16C-0230

Source status: Active

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

Effective
2026-06-03
Expires
2029-05-15
View scope and certificate record details

Certification scope

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

Original issue date
2012-09-10
Source status changed
2023-03-09

API-20E

20E-0178

Source status: Active

Studs; Machined Bolts, Screws and Nuts

Effective
2026-06-03
Expires
2029-05-15
View scope and certificate record details

Certification scope

Studs; Machined Bolts, Screws and Nuts

Original issue date
2026-06-03
Source status changed
2026-06-03

API-594

594-0099

Source status: Active

Check Valves - Type A; Check Valves - Type B

Effective
2026-06-03
Expires
2029-05-15
View scope and certificate record details

Certification scope

Check Valves - Type A; Check Valves - Type B

Original issue date
2026-06-03
Source status changed
2026-06-03

API-5CT

5CT-1253

Source status: Active

Casing or Tubing Pup Joints

Effective
2026-05-15
Expires
2029-05-15
View scope and certificate record details

Certification scope

Casing or Tubing Pup Joints

Original issue date
2010-11-15
Source status changed
2023-03-09

API-600

600-0482

Source status: Active

Bolted Bonnet Steel Gate Valves

Effective
2026-06-03
Expires
2029-05-15
View scope and certificate record details

Certification scope

Bolted Bonnet Steel Gate Valves

Original issue date
2026-06-03
Source status changed
2026-06-03

API-602

602-0220

Source status: Active

Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller

Effective
2026-06-03
Expires
2029-05-15
View scope and certificate record details

Certification scope

Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller

Original issue date
2026-06-03
Source status changed
2026-06-03

API-608

608-0121

Source status: Active

Metal Ball Valves

Effective
2026-06-03
Expires
2029-05-15
View scope and certificate record details

Certification scope

Metal Ball Valves

Original issue date
2026-06-03
Source status changed
2026-06-03

API-6A

6A-1419

Source status: Active

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

Effective
2026-06-03
Expires
2029-05-15
View scope and certificate record details

Certification scope

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

Original issue date
2012-09-10
Source status changed
2023-03-09

API-6D

6D-1084

Source status: Active

Gate Valves; Ball Valves; Check Valves

Effective
2026-05-15
Expires
2029-05-15
View scope and certificate record details

Certification scope

Gate Valves; Ball Valves; Check Valves

Original issue date
2010-11-15
Source status changed
2023-03-09

API Spec Q1, 10th Edition

Q1-4117

Source status: Active

Design and Manufacture of Wellhead and Tree Equipment including Casing and Tubing Heads, Slip- and Mandrel-Type Hangers, Tees, Crosses, Blind and Test Flanges, Surface Safety Valves, Gate, Ball, Plug,…

Effective
2026-06-03
Expires
2029-05-15
View scope and certificate record details

Certification scope

Design and Manufacture of Wellhead and Tree Equipment including Casing and Tubing Heads, Slip- and Mandrel-Type Hangers, Tees, Crosses, Blind and Test Flanges, Surface Safety Valves, Gate, Ball, Plug, Check and Globe Valves and Chokes, Choke and Kill Equipment including Rigid Choke and Kill Lines, Choke and Kill Manifold Buffer Chambers, Well Control Chokes and Actuators; Manufacture of Casing or Tubing Joints, Studs, Machined Bolts, Screws and Nuts for the Oil and Gas Industry

View original scope wordingScope statement (source wording)

Design and Manufacture of Wellhead and Tree Equipment including Casing and Tubing Heads, Slip- and Mandrel-Type Hangers, Tees, Crosses, Blind and Test Flanges, Surface Safety Valves, Gate, Ball, Plug, Check and Globe Valves and Chokes, Choke and Kill Equipment including Rigid Choke and Kill Lines, Choke and Kill Manifold Buffer Chambers, Well Control Chokes and Actuators; Manufacture of Casing or Tubing Joints, Studs, Machined Bolts, Screws and Nuts for the Oil and Gas Industry

Original issue date
2020-05-15
Source status changed
2025-05-05

Company information & address

A legal identity link is recorded. Procurement qualification has not been assessed.

View address & legal records
Source company name
Jiangsu Tenglong Petrochemical Machinery Co., Ltd.
Site address (source record)
No. 1 Fumin Road, Private Innovation Park Dongkan Town, Binhai County Yancheng, Jiangsu, 224500 People's Republic of China
Registered legal name
江苏腾龙石化机械有限公司
Unified Social Credit Code
913209227413493304
Established
2002-05-30
Registry status (source record)
在业

About these records

Certificates are sourced from the API Composite List; the sync time is not provided. OFMP is not a certifying body. Verify current certificates, company identity and delivery capability before purchasing.