Supplier profile
Dongying Ruifeng Petroleum Technical Development Co., Ltd.
Qingdao · People's Republic of China
Company overview
Generated from certificate recordsThe available records do not provide enough scope information to summarize specific products or activities. Consult the certificates below.
No certificate records are currently suitable as a basis for this introduction.
8 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 (8)
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.
- 11D1-0038API-11D1 (date concern; excluded from introduction)
- 14A-0062API-14A (date concern; excluded from introduction)
- 5CT-2053API-5CT (date concern; excluded from introduction)
- 14L-0091API-14L (date concern; excluded from introduction)
- 19AC-0026API-19AC (date concern; excluded from introduction)
- 19G1-0033API-19G1 (date concern; excluded from introduction)
- 19G2-0036API-19G2 (date concern; excluded from introduction)
- Q1-1176API Spec Q1, 10th Edition (date concern; excluded from introduction)
8 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.
- Bridge Plugs
- Packers
- Subsurface Safety Valves
- Landing Nipples
- Lock Mandrels
- Completion Accessories - Pressure Containing
8 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-11D1
11D1-0038
Bridge Plugs; Packers
- Effective
- 2025-06-09
- Expires
- 2026-07-07
The listed expiry date has passed, but the source still says Active. Check the current official record.
View scope and certificate record details
Certification scope
Bridge Plugs; Packers
- Original issue date
- 2011-07-07
- Source status changed
- 2011-07-07
API-14A
14A-0062
Subsurface Safety Valves
- Effective
- 2023-06-13
- Expires
- 2026-07-07
The listed expiry date has passed, but the source still says Active. Check the current official record.
View scope and certificate record details
Certification scope
Subsurface Safety Valves
- Original issue date
- 2015-09-09
- Source status changed
- 2015-09-09
API-14L
14L-0091
Landing Nipples; Lock Mandrels
- Effective
- 2023-06-13
- Expires
- 2026-07-07
The listed expiry date has passed, but the source still says Active. Check the current official record.
View scope and certificate record details
Certification scope
Landing Nipples; Lock Mandrels
- Original issue date
- 2021-08-18
- Source status changed
- 2021-08-18
API-19AC
19AC-0026
Completion Accessories - Pressure Containing; Completion Accessories - Non-Pressure Containing
- Effective
- 2023-06-13
- Expires
- 2026-07-07
The listed expiry date has passed, but the source still says Active. Check the current official record.
View scope and certificate record details
Certification scope
Completion Accessories - Pressure Containing; Completion Accessories - Non-Pressure Containing
- Original issue date
- 2021-08-18
- Source status changed
- 2021-08-18
API-19G1
19G1-0033
Side-pocket mandrels
- Effective
- 2025-06-09
- Expires
- 2026-07-07
The listed expiry date has passed, but the source still says Active. Check the current official record.
View scope and certificate record details
Certification scope
Side-pocket mandrels
- Original issue date
- 2025-06-09
- Source status changed
- 2025-06-09
API-19G2
19G2-0036
Orifice
- Effective
- 2025-06-09
- Expires
- 2026-07-07
The listed expiry date has passed, but the source still says Active. Check the current official record.
View scope and certificate record details
Certification scope
Orifice
- Original issue date
- 2025-06-09
- Source status changed
- 2025-06-09
API-5CT
5CT-2053
Casing or Tubing Pup Joints; Casing or Tubing Couplings
- Effective
- 2025-07-25
- Expires
- 2026-07-07
The listed expiry date has passed, but the source still says Active. Check the current official record.
View scope and certificate record details
Certification scope
Casing or Tubing Pup Joints; Casing or Tubing Couplings
- Original issue date
- 2019-10-02
- Source status changed
- 2019-10-02
API Spec Q1, 10th Edition
Q1-1176
Design, Manufacture and Sales of Drilling Completion Tools for the Oil and Gas Industry
- Effective
- 2025-06-09
- Expires
- 2026-07-07
The listed expiry date has passed, but the source still says Active. Check the current official record.
View scope and certificate record details
Certification scope
Design, Manufacture and Sales of Drilling Completion Tools for the Oil and Gas Industry
View original scope wording
Scope statement (source wording)Design, Manufacture and Sales of Drilling Completion Tools for the Oil and Gas Industry
- Original issue date
- 2011-07-07
- Source status changed
- 2025-06-09
Company information & address
A legal identity link is recorded. Procurement qualification has not been assessed.
View address & legal records
- Source company name
- Dongying Ruifeng Petroleum Technical Development Co., Ltd.
- Site address (source record)
- No.1, Southern Side, Eastern End of Xingfu Road Lancun Town, Jimo City Qingdao, 266232 People's Republic of China
- Registered legal name
- 东营市瑞丰石油技术发展有限责任公司
- Unified Social Credit Code
- 913705007062434343
- Established
- 1998-10-30
- Registry status (source record)
- 在营（开业）企业
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.