Supplier profile
Jiangsu Subo Petrochemical Machinery Co., Ltd.
Yancheng · Jiangsu · People's Republic of China
Company overview
Generated from certificate recordsThe recorded certification scopes cover these activities: Design and Manufacture of Well Control Chokes, Rigid Choke and Kill Lines, Casing and Tubing Heads, Mandrel-Type Hangers, Tees and Crosses, Adapter Spools and Spacer Spools, Blind and Test Flanges, Bullplugs, Valve Removal Plugs, Ring Gaskets, Gate, Ball, Plug Valves, Check Valves, Surface Safety Valves, and Chokes; Manufacture of Casing or Tubing Pup Joints
The listed certificates include product licenses for API-16C; API-5CT; API-6A; 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 (4)
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
- Casing or Tubing Pup Joints
- Casing and Tubing Heads
- Chokes
- Blind and Test Flanges
4 certificate records · marked Active by the source
The source sync time is not provided. Check current certificate status before purchasing.
Contact supplier
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-0488
Rigid Choke and Kill Lines; Well Control Chokes
- Effective
- 2026-02-03
- Expires
- 2029-02-20
View scope and certificate record details
Certification scope
Rigid Choke and Kill Lines; Well Control Chokes
- Original issue date
- 2020-02-20
- Source status changed
- 2020-02-20
API-5CT
5CT-2488
Casing or Tubing Pup Joints
- Effective
- 2026-02-03
- Expires
- 2029-02-20
View scope and certificate record details
Certification scope
Casing or Tubing Pup Joints
- Original issue date
- 2026-02-03
- Source status changed
- 2026-02-03
API-6A
6A-2197
Casing and Tubing Heads; Chokes; Blind and Test Flanges; Tees and Crosses; Adapter Spools and Spacer Spools; Mandrel-Type Hangers; Gate, Ball, Plug Valves; Ring Gaskets; Bullplugs; Valve Removal Plugs…
- Effective
- 2026-02-03
- Expires
- 2029-02-20
View scope and certificate record details
Certification scope
Casing and Tubing Heads; Chokes; Blind and Test Flanges; Tees and Crosses; Adapter Spools and Spacer Spools; Mandrel-Type Hangers; Gate, Ball, Plug Valves; Ring Gaskets; Bullplugs; Valve Removal Plugs; Check Valves; Surface Safety Valves
- Original issue date
- 2020-02-20
- Source status changed
- 2020-02-20
API Spec Q1, 10th Edition
Q1-4185
Design and Manufacture of Well Control Chokes, Rigid Choke and Kill Lines, Casing and Tubing Heads, Mandrel-Type Hangers, Tees and Crosses, Adapter Spools and Spacer Spools, Blind and Test Flanges, Bu…
- Effective
- 2026-02-03
- Expires
- 2029-02-20
View scope and certificate record details
Certification scope
Design and Manufacture of Well Control Chokes, Rigid Choke and Kill Lines, Casing and Tubing Heads, Mandrel-Type Hangers, Tees and Crosses, Adapter Spools and Spacer Spools, Blind and Test Flanges, Bullplugs, Valve Removal Plugs, Ring Gaskets, Gate, Ball, Plug Valves, Check Valves, Surface Safety Valves, and Chokes; Manufacture of Casing or Tubing Pup Joints
View original scope wording
Scope statement (source wording)Design and Manufacture of Well Control Chokes, Rigid Choke and Kill Lines, Casing and Tubing Heads, Mandrel-Type Hangers, Tees and Crosses, Adapter Spools and Spacer Spools, Blind and Test Flanges, Bullplugs, Valve Removal Plugs, Ring Gaskets, Gate, Ball, Plug Valves, Check Valves, Surface Safety Valves, and Chokes; Manufacture of Casing or Tubing Pup Joints
- Original issue date
- 2020-02-20
- Source status changed
- 2025-02-14
Company information & address
A legal identity link is recorded. Procurement qualification has not been assessed.
View address & legal records
- Source company name
- Jiangsu Subo Petrochemical Machinery Co., Ltd.
- Site address (source record)
- No.888 Liujiadun Road, Jianyang Town, Jianhu County Yancheng, Jiangsu, 224700 People's Republic of China
- Registered legal name
- 江苏苏博石化机械有限公司
- Unified Social Credit Code
- 91320925MA1UTFWW06
- Established
- 2017-12-27
- Registry status (source record)
- 存续（在营、开业、在册）
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.