Supplier profile
Suzhou Douson Drilling & Production Equipment Co., Ltd.
Suzhou City · Jiangsu · People's Republic of China
Company overview
Generated from certificate recordsThe recorded certification scopes cover these activities: Design and Manufacture of Valves, Wellhead and Tree Equipment
The listed certificates include product licenses for API-6A; API-6D; system or certification programs for API Spec Q1, 10th Edition; ISO 9001:2015. 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.
- Casing and Tubing Heads
- Cross-Over Connectors
- Top Connectors
- Tees and Crosses
- 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
Website from the public record. Visit it for contact options.
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-6A
6A-0885
Casing and Tubing Heads; Cross-Over Connectors; Top Connectors; Tees and Crosses; Chokes; Blind and Test Flanges; Bullplugs; Valve Removal Plugs; Ring Gaskets; Pneumatic and Hydraulic Actuators; Surfa…
- Effective
- 2022-06-14
- Expires
- 2028-06-14
View scope and certificate record details
Certification scope
Casing and Tubing Heads; Cross-Over Connectors; Top Connectors; Tees and Crosses; Chokes; Blind and Test Flanges; Bullplugs; Valve Removal Plugs; Ring Gaskets; Pneumatic and Hydraulic Actuators; Surface Safety Valves; Gate, Ball, Plug Valves; Adapter Spools and Spacer Spools; Mandrel-Type Hangers; Slip-Type Hangers; Check Valves; Back Pressure Valves
- Original issue date
- 2005-03-21
- Source status changed
- 2015-05-20
API-6D
6D-2222
Ball Valves
- Effective
- 2025-02-11
- Expires
- 2028-06-14
View scope and certificate record details
Certification scope
Ball Valves
- Original issue date
- 2025-02-11
- Source status changed
- 2025-02-11
ISO 9001:2015
ISO-1921
Design and Manufacture of Valves, Wellhead and Tree Equipment
- Effective
- 2025-06-14
- Expires
- 2028-06-14
View scope and certificate record details
Certification scope
Design and Manufacture of Valves, Wellhead and Tree Equipment
View original scope wording
Scope statement (source wording)Design and Manufacture of Valves, Wellhead and Tree Equipment
- Original issue date
- 2013-06-14
- Source status changed
- 2017-02-06
API Spec Q1, 10th Edition
Q1-1783
Design and Manufacture of Valves, Wellhead and Tree Equipment
- Effective
- 2025-02-11
- Expires
- 2028-06-14
View scope and certificate record details
Certification scope
Design and Manufacture of Valves, Wellhead and Tree Equipment
View original scope wording
Scope statement (source wording)Design and Manufacture of Valves, Wellhead and Tree Equipment
- Original issue date
- 2013-06-14
- Source status changed
- 2025-02-11
Company information & address
A legal identity link is recorded. Procurement qualification has not been assessed.
View address & legal records
- Source company name
- Suzhou Douson Drilling & Production Equipment Co., Ltd.
- Site address (source record)
- Taiping Town, Xiangcheng District Suzhou City, Jiangsu, 215 137 People's Republic of China
- Registered legal name
- 江苏洪田科技股份有限公司
- Unified Social Credit Code
- 9132050073178411X3
- Established
- 2001-10-29
- Registry status (source record)
- 在业
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.