Supplier profile
CNOOC EnerTech Equipment Technology Co., Ltd./Machining & Manufacturing Branch
Tanggu District · Tianjin · People's Republic of China
Company overview
Generated from certificate recordsThe recorded product scopes include Casing & Tubing Threads; Casing or Tubing Couplings; Casing or Tubing Pup Joints; Riser Coupling; Rotary Shouldered Connections Threads. Consult each complete certificate scope for its activities and limitations.
The listed certificates include product licenses for API-16F; API-5B; API-5CT; API-7-2. These records are marked Active by the source.
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.
- Riser Coupling
- Casing & Tubing Threads
- Casing or Tubing Pup Joints
- Casing or Tubing Couplings
- Rotary Shouldered Connections Threads
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-16F
16F-0027
Riser Coupling
- Effective
- 2026-01-12
- Expires
- 2029-01-12
View scope and certificate record details
Certification scope
Riser Coupling
- Original issue date
- 2023-10-20
- Source status changed
- 2023-10-20
API-5B
5B-0124
Casing & Tubing Threads
- Effective
- 2026-01-12
- Expires
- 2029-01-12
View scope and certificate record details
Certification scope
Casing & Tubing Threads
- Original issue date
- 2025-03-27
- Source status changed
- 2025-03-27
API-5CT
5CT-2542
Casing or Tubing Pup Joints; Casing or Tubing Couplings
- Effective
- 2026-03-19
- Expires
- 2029-01-12
View scope and certificate record details
Certification scope
Casing or Tubing Pup Joints; Casing or Tubing Couplings
- Original issue date
- 2026-03-19
- Source status changed
- 2026-03-19
API-7-2
7-2-0849
Rotary Shouldered Connections Threads
- Effective
- 2026-01-12
- Expires
- 2029-01-12
View scope and certificate record details
Certification scope
Rotary Shouldered Connections Threads
- Original issue date
- 2025-02-03
- Source status changed
- 2025-02-03
Company information & address
A legal identity link is recorded. Procurement qualification has not been assessed.
View address & legal records
- Source company name
- CNOOC EnerTech Equipment Technology Co., Ltd.
- Site name (source record)
- CNOOC EnerTech Equipment Technology Co., Ltd./Machining & Manufacturing Branch
- Site address (source record)
- 610# Donggu Shiyouxincun Tanggu District, Tianjin, 300452 People's Republic of China
- Registered legal name
- 中海油能源发展装备技术有限公司
- Unified Social Credit Code
- 911201160937747417
- Established
- 2014-03-19
- 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.