Supplier profile
Suzhou Douson Drilling & Production Equipment Co., Ltd.
Suzhou City · Jiangsu Province · People's Republic of China
Company overview
Generated from certificate recordsThe recorded certification scopes cover these activities: Design and Manufacture of Wellhead and Tree Equipment, Valves, Subsea Wellhead and Tree Equipment, Choke and Kill Equipment, Drill-Through Equipment and Ram-Type Coiled Tubing Pressure Control Equipment
The listed certificates include product licenses for API-16A; API-16B; API-16C; API-17D; API-6A; 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 (7)
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.
- Adapters
- Annular BOP
- Drilling Spools and Spacer Spools
- Ram Blocks, Packers, and/or Top Seals
- Ram BOP
- Hub and Clamp Connectors
7 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-16A
16A-0559
Adapters; Annular BOP; Drilling Spools and Spacer Spools; Ram Blocks, Packers, and/or Top Seals; Ram BOP; Hub and Clamp Connectors
- Effective
- 2026-08-02
- Expires
- 2029-08-02
View scope and certificate record details
Certification scope
Adapters; Annular BOP; Drilling Spools and Spacer Spools; Ram Blocks, Packers, and/or Top Seals; Ram BOP; Hub and Clamp Connectors
- Original issue date
- 2019-12-09
- Source status changed
- 2019-12-09
API-16B
16B-0006
Ram-Type Coiled Tubing Pressure Control Equipment
- Effective
- 2026-07-10
- Expires
- 2029-08-02
View scope and certificate record details
Certification scope
Ram-Type Coiled Tubing Pressure Control Equipment
- Original issue date
- 2026-07-10
- Source status changed
- 2026-07-10
API-16C
16C-0419
Rigid Choke and Kill Lines; Well Control Chokes; Well Control Choke Actuators
- Effective
- 2026-08-02
- Expires
- 2029-08-02
View scope and certificate record details
Certification scope
Rigid Choke and Kill Lines; Well Control Chokes; Well Control Choke Actuators
- Original issue date
- 2017-08-02
- Source status changed
- 2019-12-09
API-17D
17D-0163
Valves, Valve Block; Actuator/Operator; Casing Hanger; Casing Hanger Tieback Tool; Wellhead Housing – High Pressure; Conductor Housing – Low Pressure; Annulus Seal Assembly; Ring Joint Gasket
- Effective
- 2026-07-10
- Expires
- 2029-08-02
View scope and certificate record details
Certification scope
Valves, Valve Block; Actuator/Operator; Casing Hanger; Casing Hanger Tieback Tool; Wellhead Housing – High Pressure; Conductor Housing – Low Pressure; Annulus Seal Assembly; Ring Joint Gasket
- Original issue date
- 2016-09-30
- Source status changed
- 2019-12-09
API-6A
6A-1861
Chokes; Tees and Crosses; Top Connectors; Casing and Tubing Heads; Pneumatic and Hydraulic Actuators; Surface Safety Valves; Gate, Ball, Plug Valves; Adapter Spools and Spacer Spools; Mandrel-Type Han…
- Effective
- 2026-07-10
- Expires
- 2029-08-02
View scope and certificate record details
Certification scope
Chokes; Tees and Crosses; Top Connectors; Casing and Tubing Heads; Pneumatic and Hydraulic Actuators; Surface Safety Valves; Gate, Ball, Plug Valves; Adapter Spools and Spacer Spools; Mandrel-Type Hangers; Ring Gaskets; Bullplugs; Blind and Test Flanges; Slip-Type Hangers; Check Valves; Back Pressure Valves; Valve Removal Plugs; Cross-Over Connectors
- Original issue date
- 2016-09-30
- Source status changed
- 2019-12-09
ISO 9001:2015
ISO-3329
Design and Manufacture of Wellhead and Tree Equipment, Valves, Subsea Wellhead and Tree Equipment, Choke and Kill Equipment, Drill-Through Equipment and Ram-Type Coiled Tubing Pressure Control Equipme…
- Effective
- 2026-07-10
- Expires
- 2029-08-02
View scope and certificate record details
Certification scope
Design and Manufacture of Wellhead and Tree Equipment, Valves, Subsea Wellhead and Tree Equipment, Choke and Kill Equipment, Drill-Through Equipment and Ram-Type Coiled Tubing Pressure Control Equipment
View original scope wording
Scope statement (source wording)Design and Manufacture of Wellhead and Tree Equipment, Valves, Subsea Wellhead and Tree Equipment, Choke and Kill Equipment, Drill-Through Equipment and Ram-Type Coiled Tubing Pressure Control Equipment
- Original issue date
- 2017-08-02
- Source status changed
- 2019-12-09
API Spec Q1, 10th Edition
Q1-3394
Design and Manufacture of Wellhead and Tree Equipment, Valves, Subsea Wellhead and Tree Equipment, Choke and Kill Equipment, Drill-Through Equipment and Ram-Type Coiled Tubing Pressure Control Equipme…
- Effective
- 2026-07-10
- Expires
- 2029-08-02
View scope and certificate record details
Certification scope
Design and Manufacture of Wellhead and Tree Equipment, Valves, Subsea Wellhead and Tree Equipment, Choke and Kill Equipment, Drill-Through Equipment and Ram-Type Coiled Tubing Pressure Control Equipment
View original scope wording
Scope statement (source wording)Design and Manufacture of Wellhead and Tree Equipment, Valves, Subsea Wellhead and Tree Equipment, Choke and Kill Equipment, Drill-Through Equipment and Ram-Type Coiled Tubing Pressure Control Equipment
- Original issue date
- 2017-08-02
- Source status changed
- 2025-09-12
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)
- No. 16 West Henggang Street Yangchenghu Town, Xiangcheng District Suzhou City, Jiangsu Province, 215138 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.