Supplier profile
Tianjin JingChengWeiYe Machinery Manufacturing Co., Ltd./Pipe Manufacture Business Division
Tianjin · People's Republic of China
Company overview
Generated from certificate recordsThe recorded product scopes include Drill Pipe Body. Consult each complete certificate scope for its activities and limitations.
The listed certificates include product licenses for API-5DP. These records are marked Active by the source.
2 record(s) marked Active by the source are past expiration or not yet effective and are excluded from this introduction; review them below.
This overview follows the certificate records on this page and covers the listed facility.
View supporting records (3)
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.
2 certificate record(s) have dates that need checking. The source marks them Active, but their dates are expired or not yet effective. Review the records
Products & certifications
Based on certificate scope. Confirm specific models, availability and lead times with the supplier.
- Casing & Tubing Threads
- Casing or Tubing Couplings
- Drill Pipe Body
3 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-5B
5B-0539
Casing & Tubing Threads
- Effective
- 2026-10-27
- Expires
- 2029-10-27
The listed effective date is in the future. Check the current official record.
View scope and certificate record details
Certification scope
Casing & Tubing Threads
- Original issue date
- 2025-06-10
- Source status changed
- 2025-06-10
API-5CT
5CT-2374
Casing or Tubing Couplings
- Effective
- 2026-10-27
- Expires
- 2029-10-27
The listed effective date is in the future. Check the current official record.
View scope and certificate record details
Certification scope
Casing or Tubing Couplings
- Original issue date
- 2023-10-27
- Source status changed
- 2023-10-27
API-5DP
5DP-0295
Drill Pipe Body
- Effective
- 2026-08-12
- Expires
- 2029-10-27
View scope and certificate record details
Certification scope
Drill Pipe Body
- Original issue date
- 2026-08-12
- Source status changed
- 2026-08-12
Company information & address
A legal identity link is recorded. Procurement qualification has not been assessed.
View address & legal records
- Source company name
- Tianjin JingChengWeiYe Machinery Manufacturing Co., Ltd.
- Site name (source record)
- Tianjin JingChengWeiYe Machinery Manufacturing Co., Ltd./Pipe Manufacture Business Division
- Site address (source record)
- No. 36 of Kangda Street, Dagang Binhai New District Tianjin, 300270 People's Republic of China
- Registered legal name
- 天津市精成伟业机器制造有限公司
- Unified Social Credit Code
- 91120112679412377W
- Established
- 2008-09-01
- 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.