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145 supplier profiles · 145 certificate records

Profiles are organized by the site linked to the certificate records. One company may have multiple profiles. Records are marked Active by the source; the last sync time is unavailable. Confirm current status and supply capability before purchasing.

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Shengli Xinda New Material Co., Ltd.
Dongying City · Shandong · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier
View 1 related certificate record
- 5B-0484API-5B
  Product licenceSource status: Active
  Effective
  2026-02-16
  Expires
  2029-02-16
  Source status changed
  2025-05-10
  Casing & Tubing Threads
Shenzhen Weisheng I.T.S. Petroleum Tubular & Equipment Co., Ltd.
Huizhou · Guangdong Province · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier Company website
View 1 related certificate record
- 5B-0600API-5B
  Product licenceSource status: Active
  Effective
  2025-07-16
  Expires
  2028-10-15
  Source status changed
  2025-07-16
  Casing & Tubing Threads
Shenzhen Weisheng I.T.S. Petroleum Tubular & Equipment Co., Ltd/Sichuan Facility
Chengdu · Sichuan · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier
View 1 related certificate record
- 5B-0252API-5B
  Product licenceSource status: Active
  Effective
  2025-04-15
  Expires
  2028-06-29
  Source status changed
  2025-04-08
  Casing & Tubing Threads
Shenzhen Weisheng ITS Petroleum Tubular & Equipment Company, Ltd/Tianjin Company Facility
Tianjin · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier
View 1 related certificate record
- 5B-0669API-5B
  Product licenceSource status: Active
  Effective
  2025-12-05
  Expires
  2028-12-05
  Source status changed
  2025-07-22
  Casing & Tubing Threads
Sichuan Hilong Petroleum Technology Co., Ltd
Nanchong City · Sichuan Province · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier
View 1 related certificate record
- 5B-0699API-5B
  Product licenceSource status: Active
  Effective
  2026-02-04
  Expires
  2029-02-04
  Source status changed
  2026-02-04
  Casing & Tubing Threads
Sichuan Yongbaosheng Petroleum Machinery Equipment Co., Ltd.
Chengdu City · Sichuan Province · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier
View 1 related certificate record
- 5B-0714API-5B
  Product licenceSource status: Active
  Effective
  2026-08-20
  Expires
  2029-08-20
  Source status changed
  2026-08-20
  Casing & Tubing Threads
Sinopec Shengli Petroleum Engineering Co., Ltd./Tubular & Tools Technical Service Center
Dongying City · Shandong Province · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier
View 1 related certificate record
- 5B-0250API-5B
  Product licenceSource status: Active
  Effective
  2026-01-26
  Expires
  2026-11-25
  Source status changed
  2025-04-08
  Casing & Tubing Threads
Sinopec Shengli Petroleum Engineering Co., Ltd./Tubular & Tools Technical Service Center
Dongying City · Shandong Province · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier
View 1 related certificate record
- 5B-0438API-5B
  Product licenceSource status: Active
  Effective
  2025-05-05
  Expires
  2028-05-05
  Source status changed
  2025-05-05
  Casing & Tubing Threads
Songyuan Equipment Manufacturing Branch of Daqing Petroleum Administration Bureau Co. Ltd.
Song Yuan City · Lilin Province · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier
View 1 related certificate record
- 5B-0098API-5B
  Product licenceSource status: Active
  Effective
  2025-08-13
  Expires
  2028-08-13
  Source status changed
  2025-03-25
  Casing & Tubing Threads
Special Oil Pipe Factory, Southwest Oil & Gas Field Materials Branch, PetroChina Company Limited
Ziyang City · Sichuan Province · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier
View 1 related certificate record
- 5B-0152API-5B
  Product licenceSource status: Active
  Effective
  2025-08-08
  Expires
  2026-12-22
  Source status changed
  2025-03-28
  Casing & Tubing Threads
STARSE Energy and Technology (Group) Co., Ltd/Shanghai STARSE Petroleum Equipment Facility
Songjiang District · Shanghai · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier Company website
View 1 related certificate record
- 5B-0511API-5B
  Product licenceSource status: Active
  Effective
  2025-07-30
  Expires
  2027-01-26
  Source status changed
  2025-05-21
  Casing & Tubing Threads
T-ALL Inspection Group Co., Ltd.
Luntai County · Xinjiang · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier Company website
View 1 related certificate record
- 5B-0624API-5B
  Product licenceSource status: Active
  Effective
  2025-07-20
  Expires
  2027-01-29
  Source status changed
  2026-04-30
  Casing & Tubing Threads
Tangshan Jidong Petroleum Mechanical Co., Ltd.
Tangshan City · Hebei Province · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier
View 1 related certificate record
- 5B-0440API-5B
  Product licenceSource status: Active
  Effective
  2026-03-07
  Expires
  2029-03-07
  Source status changed
  2025-05-01
  Casing & Tubing Threads
TianJin DeHua Petroleum Equipment Manufacturing Co., Ltd.
Tianjin · TianJin · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier Company website
View 1 related certificate record
- 5B-0461API-5B
  Product licenceSource status: Active
  Effective
  2025-05-05
  Expires
  2027-09-18
  Source status changed
  2025-05-05
  Casing & Tubing Threads
Tianjin Grand Victory Petroleum Equipment Co., Ltd.
Tianjin City · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier
View 1 related certificate record
- 5B-0555API-5B
  Product licenceSource status: Active
  Effective
  2026-02-27
  Expires
  2027-01-25
  Source status changed
  2025-06-11
  Casing & Tubing Threads
Tianjin Jeonsure Science & Technology Development Co., Ltd.
Cangzhou · Hebei · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier
View 1 related certificate record
- 5B-0371API-5B
  Product licenceSource status: Active
  Effective
  2025-06-06
  Expires
  2028-06-06
  Source status changed
  2025-06-06
  Casing & Tubing Threads
Tianjin JingChengWeiYe Machinery Manufacturing Co., Ltd./Pipe Manufacture Business Division
Tianjin · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
Certificate dates need review
- 5B-0539: The listed effective date is in the future. Confirm the current status with API.
View details Contact supplier
View 1 related certificate record
- 5B-0539API-5B
  Product licenceSource status: Active
  Effective
  2026-10-27
  Expires
  2029-10-27
  Source status changed
  2025-06-10
  Casing & Tubing Threads
Tianjin Jinggong Petroleum Special Pipe Fittings Co., Ltd.
Tianjin · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier Company website
View 1 related certificate record
- 5B-0512API-5B
  Product licenceSource status: Active
  Effective
  2025-10-29
  Expires
  2028-09-04
  Source status changed
  2025-10-29
  Casing & Tubing Threads
Tianjin Jingguo Machinery Manufacturing Co., Ltd
Jinnan District · Tianjin · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier
View 1 related certificate record
- 5B-0664API-5B
  Product licenceSource status: Active
  Effective
  2025-07-22
  Expires
  2027-03-21
  Source status changed
  2025-07-22
  Casing & Tubing Threads
Tianjin OCTG Branch of CNPC Baoji Petroleum Pipe Industry Co., Ltd.
Tianjin · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier
View 1 related certificate record
- 5B-0420API-5B
  Product licenceSource status: Active
  Effective
  2026-07-08
  Expires
  2029-06-29
  Source status changed
  2025-05-02
  Casing & Tubing Threads
Tianjin Pipe Corporation
Tianjin · Tianjin Municipality · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier Company website
View 1 related certificate record
- 5B-0567API-5B
  Product licenceSource status: Active
  Effective
  2025-06-18
  Expires
  2028-01-19
  Source status changed
  2025-06-18
  Casing & Tubing Threads
Tonghua City Qianjin Petro-Mechanical Co., Ltd.
Tonghua City · Jilin · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier Company website
View 1 related certificate record
- 5B-0133API-5B
  Product licenceSource status: Active
  Effective
  2025-07-31
  Expires
  2028-07-11
  Source status changed
  2026-08-26
  Casing & Tubing Threads
TPCO Yuantong Pipe and Tube Corporation Limited
Tianjin · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier Company website
View 1 related certificate record
- 5B-0537API-5B
  Product licenceSource status: Active
  Effective
  2025-06-10
  Expires
  2027-04-11
  Source status changed
  2025-06-10
  Casing & Tubing Threads
Vallourec Tianda (Anhui) Co., Ltd. Changzhou Branch
Changzhou · Jiangsu · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier Company website
View 1 related certificate record
- 5B-0626API-5B
  Product licenceSource status: Active
  Effective
  2026-03-13
  Expires
  2027-01-21
  Source status changed
  2025-07-20
  Casing & Tubing Threads
Vallourec Tianda (Anhui) Co., Ltd./Shanghai Road Threading Mill Facility
Chuzhou · Anhui · People's Republic of China
Source status: ActiveIn these results: 1 certificate record
Products and scope listed on the certificates
Casing & Tubing Threads
Certification standards: API-5B
View details Contact supplier Company website
View 1 related certificate record
- 5B-0612API-5B
  Product licenceSource status: Active
  Effective
  2025-07-18
  Expires
  2026-12-07
  Source status changed
  2025-07-18
  Casing & Tubing Threads

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