Supplier profile
Shandong SiTong Petroleum Technology Development Co., Ltd.
Dongying · Shandong · People's Republic of China
Company overview
Generated from certificate recordsThe recorded certification scopes cover these activities: Manufacture and Sales of Tubing Couplings and Steel Sucker Rods for the Oil and Gas Industry
The listed certificates include product licenses for API-11B; API-5CT; 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 (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.
Products & certifications
Based on certificate scope. Confirm specific models, availability and lead times with the supplier.
- Steel Sucker Rods and Steel Pony Rods
- Casing or Tubing Couplings
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-11B
11B-0196
Steel Sucker Rods and Steel Pony Rods
- Effective
- 2026-03-24
- Expires
- 2029-03-24
View scope and certificate record details
Certification scope
Steel Sucker Rods and Steel Pony Rods
- Original issue date
- 2023-12-18
- Source status changed
- 2023-12-18
API-5CT
5CT-2102
Casing or Tubing Couplings
- Effective
- 2026-03-24
- Expires
- 2029-03-24
View scope and certificate record details
Certification scope
Casing or Tubing Couplings
- Original issue date
- 2020-02-19
- Source status changed
- 2020-02-19
API Spec Q1, 10th Edition
Q1-7808
Manufacture and Sales of Tubing Couplings and Steel Sucker Rods for the Oil and Gas Industry
- Effective
- 2026-03-24
- Expires
- 2029-03-24
View scope and certificate record details
Certification scope
Manufacture and Sales of Tubing Couplings and Steel Sucker Rods for the Oil and Gas Industry
View original scope wording
Scope statement (source wording)Manufacture and Sales of Tubing Couplings and Steel Sucker Rods for the Oil and Gas Industry
- Original issue date
- 2026-03-24
- Source status changed
- 2026-03-24
Company information & address
A legal identity link is recorded. Procurement qualification has not been assessed.
View address & legal records
- Source company name
- Shandong SiTong Petroleum Technology Development Co., Ltd.
- Site address (source record)
- No. 999, West Road, 200 meters north of the intersection of Weihai Road and Yunmenshan Road, Dongying District Dongying, Shandong, 257000 People's Republic of China
- Registered legal name
- 山东四通石油技术开发有限公司
- Unified Social Credit Code
- 91370521MA3DF0AA1D
- Established
- 2017-04-05
- 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.