Find suppliers
Search by product, company, standard and location. Review certificate records, then contact suppliers for a quote.
All supplier profiles
1,984 supplier profiles · 4,538 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.
Kuche Qingsong Cement Co., Ltd.
Kuche County · Xinjiang Province · People's Republic of ChinaSource status: Active1 certificate recordProducts and scope listed on the certificates
API Well Cement Class G
Certification standards: API-10A
View 1 certificate record
10A-0115API-10AProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
API Well Cement Class G
Kuche Tianshan Cement Co.,Ltd.
Akesu · Xinjiang · People's Republic of ChinaSource status: Active1 certificate recordProducts and scope listed on the certificates
API Well Cement Class G
Certification standards: API-10A
View 1 certificate record
10A-0133API-10AProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
API Well Cement Class G
Kunlun Group Ltd./Daqing Oilfield Pipe Branch
Daqing City · Heilongjiang Province · People's Republic of ChinaSource status: Active2 certificate recordsProducts and scope listed on the certificates
Non-metallic Reinforced Pipe
Certification standards: API-15S; API Spec Q1, 10th Edition
View 2 certificate records
15S-0035API-15SProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Non-metallic Reinforced Pipe
Q1-5360API Spec Q1, 10th EditionSystem or program certificationSource status: Active
- Effective
- Expires
- Source status changed
Product scope was not provided; check the certificate.
Kunming Jiahe Science & Technology Co., Ltd
Kunming · Yunnan Province · People's Republic of ChinaSource status: Active1 certificate recordProducts and scope listed on the certificates
Product scope was not provided; review the certificates in the supplier details.
Certification standards: API Spec Q1, 10th Edition
View 1 certificate record
Q1-2842API Spec Q1, 10th EditionSystem or program certificationSource status: Active
- Effective
- Expires
- Source status changed
Product scope was not provided; check the certificate.
Kunshan Daekyung Stainless Steel Co., Ltd
Suzhou · Jiangsu · People's Republic of ChinaSource status: Active1 certificate recordProducts and scope listed on the certificates
Product scope was not provided; review the certificates in the supplier details.
Certification standards: API Spec Q1, 10th Edition
View 1 certificate record
Q1-4062API Spec Q1, 10th EditionSystem or program certificationSource status: Active
- Effective
- Expires
- Source status changed
Product scope was not provided; check the certificate.
Kunshan Haojiang Drilling Tools Co., Ltd.
Kunshan · Jiangsu · People's Republic of ChinaSource status: Active1 certificate recordProducts and scope listed on the certificates
Roller Cone Bits
Certification standards: API-7-1
View 1 certificate record
7-1-1642API-7-1Product licenceSource status: Active
- Effective
- Expires
- Source status changed
Roller Cone Bits
Kunshan Huadong Forging Co., Ltd.
Kunshan · Jiangsu · People's Republic of ChinaSource status: Active2 certificate recordsProducts and scope listed on the certificates
Group 1: Carbon and Microalloyed Steels; Group 2: Low Alloy Steels; Group 4: Duplex stainless steel; Group 2: Austenitic, martensitic, and PH martensitic stainless steels; Group 1: Carbon and low-allo…
Show full text
Group 1: Carbon and Microalloyed Steels; Group 2: Low Alloy Steels; Group 4: Duplex stainless steel; Group 2: Austenitic, martensitic, and PH martensitic stainless steels; Group 1: Carbon and low-alloy carbon steels
Certification standards: API-20B; API-20C
View 2 certificate records
20B-0073API-20BProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Group 1: Carbon and Microalloyed Steels; Group 2: Low Alloy Steels
20C-0009API-20CProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Group 4: Duplex stainless steel; Group 2: Austenitic, martensitic, and PH martensitic stainless steels; Group 1: Carbon and low-alloy carbon steels
KunShan JianXin Forging Co., Ltd.
KunShan · JiangSu · People's Republic of ChinaSource status: Active1 certificate recordProducts and scope listed on the certificates
Group 2: Low Alloy Steels; Group 1: Carbon and Microalloyed Steels
Certification standards: API-20B
View 1 certificate record
20B-0009API-20BProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Group 2: Low Alloy Steels; Group 1: Carbon and Microalloyed Steels
Kunshan Juyang Forging Co., Ltd.
Kunshan · Jiangsu · People's Republic of ChinaSource status: Active2 certificate recordsProducts and scope listed on the certificates
Group 1: Carbon and Microalloyed Steels; Group 2: Low Alloy Steels; Group 1: Carbon and low-alloy carbon steels; Group 2: Austenitic, martensitic, and PH martensitic stainless steels
Certification standards: API-20B; API-20C
View 2 certificate records
20B-0016API-20BProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Group 1: Carbon and Microalloyed Steels; Group 2: Low Alloy Steels
20C-0022API-20CProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Group 1: Carbon and low-alloy carbon steels; Group 2: Austenitic, martensitic, and PH martensitic stainless steels
Kunshan Viza Valve Co., Ltd.
Kunshan City · Jiangsu · People's Republic of ChinaSource status: Active4 certificate recordsProducts and scope listed on the certificates
Bolted Bonnet Steel Gate Valves; Gate, Ball, Plug Valves; Check Valves; Chokes; Ball Valves; Gate Valves; Plug Valves
Certification standards: API-600; API-6A; API-6D; API Spec Q1, 10th Edition
View 4 certificate records
600-0323API-600Product licenceSource status: Active
- Effective
- Expires
- Source status changed
Bolted Bonnet Steel Gate Valves
6A-2262API-6AProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Gate, Ball, Plug Valves; Check Valves; Chokes
6D-0561API-6DProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Check Valves; Ball Valves; Gate Valves; Plug Valves
Q1-1291API Spec Q1, 10th EditionSystem or program certificationSource status: Active
- Effective
- Expires
- Source status changed
Product scope was not provided; check the certificate.
Laiside Valve Co., Ltd.
Wenzhou · Zhejiang · People's Republic of ChinaSource status: Active1 certificate recordProducts and scope listed on the certificates
Ball Valves; Check Valves; Gate Valves; Plug Valves
Certification standards: API-6D
View 1 certificate record
6D-2189API-6DProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Ball Valves; Check Valves; Gate Valves; Plug Valves
Laizhou City Toppower Petroleum Machinery Co., Ltd
Laizhou · Shandong · People's Republic of ChinaSource status: Active2 certificate recordsProducts and scope listed on the certificates
Spiders
Certification standards: API-7K; API Spec Q1, 10th Edition
View 2 certificate records
7K-0176API-7KProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Spiders
Q1-3476API Spec Q1, 10th EditionSystem or program certificationSource status: Active
- Effective
- Expires
- Source status changed
Product scope was not provided; check the certificate.
Laizhou City Yuanye Science & Technology Co., Ltd
Laizhou City · Shandong · People's Republic of ChinaSource status: Active2 certificate recordsProducts and scope listed on the certificates
Fixed Cutter Bits
Certification standards: API-7-1; API Spec Q1, 10th Edition
View 2 certificate records
7-1-0796API-7-1Product licenceSource status: Active
- Effective
- Expires
- Source status changed
Fixed Cutter Bits
Q1-4428API Spec Q1, 10th EditionSystem or program certificationSource status: Active
- Effective
- Expires
- Source status changed
Product scope was not provided; check the certificate.
Langfang Hexing Petroleum Equipment Co., Ltd.
Langfang · Hebei · People's Republic of ChinaSource status: Active2 certificate recordsProducts and scope listed on the certificates
Gate, Ball, Plug Valves
Certification standards: API-6A; API Spec Q1, 10th Edition
View 2 certificate records
6A-2536API-6AProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Gate, Ball, Plug Valves
Q1-5257API Spec Q1, 10th EditionSystem or program certificationSource status: Active
- Effective
- Expires
- Source status changed
Product scope was not provided; check the certificate.
Langfang Yongchun Industrial Product Co., Ltd
Langfang · Hebei · People's Republic of ChinaSource status: Active1 certificate recordProducts and scope listed on the certificates
Blind and Test Flanges
Certification standards: API-6A
Certificate dates need review6A-2431: The listed expiration date is past, while the source says Active. Verify the current status.
View 1 certificate record
6A-2431API-6AProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Blind and Test Flanges
Lanzhou High Pressure Valve Co., Ltd.
Lanzhou · Gansu Province · People's Republic of ChinaSource status: Active4 certificate recordsProducts and scope listed on the certificates
Bolted Bonnet Steel Gate Valves; Metal Ball Valves; Gate, Ball, Plug Valves; Gate Valves; Plug Valves; Ball Valves; Check Valves
Certification standards: API-600; API-608; API-6A; API-6D
View 4 certificate records
600-0331API-600Product licenceSource status: Active
- Effective
- Expires
- Source status changed
Bolted Bonnet Steel Gate Valves
608-0038API-608Product licenceSource status: Active
- Effective
- Expires
- Source status changed
Metal Ball Valves
6A-2138API-6AProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Gate, Ball, Plug Valves
6D-0220API-6DProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Gate Valves; Plug Valves; Ball Valves; Check Valves
Lanzhou Lan Pump Co., Ltd.
Lanzhou City · Gansu Province · People's Republic of ChinaSource status: Active1 certificate recordProducts and scope listed on the certificates
Product scope was not provided; review the certificates in the supplier details.
Certification standards: API Spec Q1, 10th Edition
View 1 certificate record
Q1-5093API Spec Q1, 10th EditionSystem or program certificationSource status: Active
- Effective
- Expires
- Source status changed
Product scope was not provided; check the certificate.
Lanzhou Lanshi Super Alloy New Material Co., Ltd
Lanzhou · Gansu Province · People's Republic of ChinaSource status: Active1 certificate recordProducts and scope listed on the certificates
Elevator Links; Adapters
Certification standards: API-8C
View 1 certificate record
8C-0071API-8CProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Elevator Links; Adapters
Lanzhou LS Petroleum Equipment Engineering Co., Ltd.
LanZhou · Gansu Province · People's Republic of ChinaSource status: Active5 certificate recordsProducts and scope listed on the certificates
Pumping Unit Structure; Pumping Unit Gear Reducer; Substructures; Crown Block Assemblies; Masts; Derricks; Rotary Tables; Rotary Bushings; Piston Mud Pump Components; Drawworks Components; Rotary Swiv…
Show full text
Pumping Unit Structure; Pumping Unit Gear Reducer; Substructures; Crown Block Assemblies; Masts; Derricks; Rotary Tables; Rotary Bushings; Piston Mud Pump Components; Drawworks Components; Rotary Swivels; Drilling Hooks; Block-to-Hook Adapters; Traveling Blocks and/or Hook Blocks; Hoisting Sheaves
Certification standards: API-11E; API-4F; API-7K; API-8C; API Spec Q1, 10th Edition
View 5 certificate records
11E-0217API-11EProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Pumping Unit Structure; Pumping Unit Gear Reducer
4F-0350API-4FProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Substructures; Crown Block Assemblies; Masts; Derricks
7K-0373API-7KProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Rotary Tables; Rotary Bushings; Piston Mud Pump Components; Drawworks Components
8C-0242API-8CProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Rotary Swivels; Drilling Hooks; Block-to-Hook Adapters; Traveling Blocks and/or Hook Blocks; Hoisting Sheaves
Q1-2115API Spec Q1, 10th EditionSystem or program certificationSource status: Active
- Effective
- Expires
- Source status changed
Product scope was not provided; check the certificate.
Lanzhou Zhongshi Machinery Manufacture Company
Lanzhou · Gansu · People's Republic of ChinaSource status: Active2 certificate recordsProducts and scope listed on the certificates
Piston Mud Pump Components; Rotary Tables; Rotary Swivels; Traveling Blocks and/or Hook Blocks; Drilling, Tubing and/or Sucker Rod Hooks
Certification standards: API-7K; API-8C
View 2 certificate records
7K-0208API-7KProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Piston Mud Pump Components; Rotary Tables
8C-0230API-8CProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Rotary Swivels; Traveling Blocks and/or Hook Blocks; Drilling, Tubing and/or Sucker Rod Hooks
Leo Group Pump (Hunan) Co., Ltd
Xiangtan · Hunan · People's Republic of ChinaSource status: Active1 certificate recordProducts and scope listed on the certificates
Product scope was not provided; review the certificates in the supplier details.
Certification standards: API Spec Q1, 10th Edition
View 1 certificate record
Q1-4666API Spec Q1, 10th EditionSystem or program certificationSource status: Active
- Effective
- Expires
- Source status changed
Product scope was not provided; check the certificate.
Lianggu Valve Group Co., Ltd.
Wenzhou · Zhejiang · People's Republic of ChinaSource status: Active6 certificate recordsProducts and scope listed on the certificates
Check Valves - Type B; Bolted Bonnet Steel Gate Valves; Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller; Metal Ball Valve…
Show full text
Check Valves - Type B; Bolted Bonnet Steel Gate Valves; Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller; Metal Ball Valves; Butterfly Valves - Category B; Ball Valves; Check Valves; Gate Valves
Certification standards: API-594; API-600; API-602; API-608; API-609; API-6D
View 6 certificate records
594-0094API-594Product licenceSource status: Active
- Effective
- Expires
- Source status changed
Check Valves - Type B
600-0332API-600Product licenceSource status: Active
- Effective
- Expires
- Source status changed
Bolted Bonnet Steel Gate Valves
602-0121API-602Product licenceSource status: Active
- Effective
- Expires
- Source status changed
Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller
608-0116API-608Product licenceSource status: Active
- Effective
- Expires
- Source status changed
Metal Ball Valves
609-0182API-609Product licenceSource status: Active
- Effective
- Expires
- Source status changed
Butterfly Valves - Category B
6D-1893API-6DProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Ball Valves; Check Valves; Gate Valves
Lianyungang Zhongfu Lianzhong Composites Group Co., Ltd.
Lianyungang · Jiangsu · People's Republic of ChinaSource status: Active2 certificate recordsProducts and scope listed on the certificates
Couplings; Fiberglass Line Pipe; Fittings; FW Line Pipe
Certification standards: API-15HR; API-15LR
Liaocheng Guotai Machinery Co., Ltd.
Liaocheng · Shandong · People's Republic of ChinaSource status: Active1 certificate recordProducts and scope listed on the certificates
Piston Mud Pump Components
Certification standards: API-7K
View 1 certificate record
7K-0335API-7KProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Piston Mud Pump Components
Liaohe Thermal Recovery Machinery Branch of CNPC Bohai Equipment Manufacturing Co., Ltd.
Panjin City · Liaoning Province · People's Republic of ChinaSource status: Active5 certificate recordsProducts and scope listed on the certificates
Rigid Choke and Kill Lines; Casing & Tubing Threads; Casing or Tubing Pup Joints; Valve Removal Plugs; Blind and Test Flanges; Chokes; Tees and Crosses; Top Connectors; Casing and Tubing Heads; Gate, …
Show full text
Rigid Choke and Kill Lines; Casing & Tubing Threads; Casing or Tubing Pup Joints; Valve Removal Plugs; Blind and Test Flanges; Chokes; Tees and Crosses; Top Connectors; Casing and Tubing Heads; Gate, Ball, Plug Valves; Mandrel-Type Hangers; Cross-Over Connectors
Certification standards: API-16C; API-5B; API-5CT; API-6A; API Spec Q1, 10th Edition
View 5 certificate records
16C-0551API-16CProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Rigid Choke and Kill Lines
5B-0419API-5BProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Casing & Tubing Threads
5CT-0779API-5CTProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Casing or Tubing Pup Joints
6A-0539API-6AProduct licenceSource status: Active
- Effective
- Expires
- Source status changed
Valve Removal Plugs; Blind and Test Flanges; Chokes; Tees and Crosses; Top Connectors; Casing and Tubing Heads; Gate, Ball, Plug Valves; Mandrel-Type Hangers; Cross-Over Connectors
Q1-0386API Spec Q1, 10th EditionSystem or program certificationSource status: Active
- Effective
- Expires
- Source status changed
Product scope was not provided; check the certificate.