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Certification Api

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API Standard Oilfield Cementing Tools Floating Collar Float Shoe

API Standard Oilfield Cementing Tools Floating Collar Float Shoe

US $ 110-420 / Piece FOB
1 Piece (MOQ)
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Hebei Sunshine Petroleum Machinery Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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ANSI/API/ASTM/ASME/Wcb Slurry Pneumatic Flange Ball Globe Check Wafer Lug Slide Manual Butterfly Knife Gate Valve

ANSI/API/ASTM/ASME/Wcb Slurry Pneumatic Flange Ball Globe Check Wafer Lug Slide Manual Butterfly Knife Gate Valve

US $ 29.99-100 / Piece FOB
1 Piece (MOQ)
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Qingdao Eathu Import and Export Co., Ltd.

Trading Company

Shandong, China Since 2012
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API 102mm HDD Mud Motor 5lz-102-780-2820

API 102mm HDD Mud Motor 5lz-102-780-2820

US $ 3,400-3,800 / Piece FOB
1 Piece (MOQ)
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Orient Energy & Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2021
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API 560 Compliant Crude Oil Fractionation Tower with Corrosion-Resistant Cladding, Dual Trays, and Advanced Temperature Gradient Control for Refineries

API 560 Compliant Crude Oil Fractionation Tower with Corrosion-Resistant Cladding, Dual Trays, and Advanced Temperature Gradient Control for Refineries

US $ 10,000-100,000 / Piece FOB
1 Piece (MOQ)
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Jiangsu Xinmen Energy Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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Durable Oilfield Heavy Weight Drill Pipe 5 1/2"API Spec 7-1 for Oilfield Operations Efficient Drilling

Durable Oilfield Heavy Weight Drill Pipe 5 1/2"API Spec 7-1 for Oilfield Operations Efficient Drilling

US $ 1,845-2,045 / piece FOB
10 piece (MOQ)
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Shandong Mingzhu Drilling Tools Co., Ltd

Shandong, China Since 2025
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API Spec 7K Tq340 Hydraulic Casing Power Tong with Torque Gauge for Oilfield

API Spec 7K Tq340 Hydraulic Casing Power Tong with Torque Gauge for Oilfield

US $ 500-1,500 / Piece FOB
1 Piece (MOQ)
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Shandong Yacheng Petroleum Technology Co., Ltd.

Trading Company

Shandong, China Since 2022
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Factory Quintuplex Frac Plunger Pump for Oilfield Mud Slurry Pumping API

Factory Quintuplex Frac Plunger Pump for Oilfield Mud Slurry Pumping API

US $ 70,588-79,000 / Piece FOB
1 Piece (MOQ)
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Shanghai KHSteadfast Energy Equipment and Technology Co., Ltd.

Shanghai, China Since 2022
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API 6A Cameron FC Gate Valve, High Pressure Fmc Valve, Manual or Hydraulic Gate Valve Christmas Tree Valve

API 6A Cameron FC Gate Valve, High Pressure Fmc Valve, Manual or Hydraulic Gate Valve Christmas Tree Valve

US $ 50-100 / Set FOB
1 Set (MOQ)
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Shandong Light Fir Machinery Equipment Co., Ltd.

Shandong, China Since 2021
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API 8 Inch Drill Collar Nmdc for Oil Well Downhole Drilling

API 8 Inch Drill Collar Nmdc for Oil Well Downhole Drilling

US $ 2,000-30,000 / Piece FOB
1 Piece (MOQ)
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Jiyuan City East Heavy Industry Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2024
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Advanced API Certified Piston for High-Performance Mud Pump Solutions

Advanced API Certified Piston for High-Performance Mud Pump Solutions

US $ 70-80 / Piece FOB
20 Pieces (MOQ)
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Shandong Lanyuguang Chemical Co., Ltd

Trading Company

Shandong, China Since 2024
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API 172mm HDD Mud Motor 7lz-172-914.4-5000

API 172mm HDD Mud Motor 7lz-172-914.4-5000

US $ 9,000-9,700 / Piece FOB
1 Piece (MOQ)
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Orient Energy & Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2021
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Long Term 60000km 100000km 18L 200L Machinery Truck Lubricanting API Cj-4 SAE 10W-30 15W-40 20W-50 Synthetic Diesel Engine Lubricant Oil

Long Term 60000km 100000km 18L 200L Machinery Truck Lubricanting API Cj-4 SAE 10W-30 15W-40 20W-50 Synthetic Diesel Engine Lubricant Oil

US $ 330-380 / Bucket FOB
80 Bucket (MOQ)
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Shandong Real Star Industrial Co., Ltd.

Shandong, China Since 2024
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Oil Well API Drilling Tools Drill Rigs Drill Stabilizer

Oil Well API Drilling Tools Drill Rigs Drill Stabilizer

US $ 1,000-10,000 / Piece FOB
1 Piece (MOQ)
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Jiyuan City East Heavy Industry Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2024
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Petroleum Equipment API 11ax 20-250 Thm Downhole Oil Well Sucker Rod Pumps

Petroleum Equipment API 11ax 20-250 Thm Downhole Oil Well Sucker Rod Pumps

US $ 80-200 / Piece FOB
1 Piece (MOQ)
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Shandong Weima Pumps Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
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API Factory High Quality Hybrid Bit 5-7/8 Steel Body Hybrid Drill Bit Reduce Drilling Costs for Oil and Gas Drilling

API Factory High Quality Hybrid Bit 5-7/8 Steel Body Hybrid Drill Bit Reduce Drilling Costs for Oil and Gas Drilling

US $ 99-999 / Piece FOB
1 Piece (MOQ)
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Wuhan Eastar Tool Company Limited

Hubei, China Since 2024
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Supplier ASTM A36 A53 A192 Q235 Q235B 1045 4130 1020 Sch40 Black API 5L Gr. B Sch40s Grade B Welded Seamless Stainless Coated Carbon Steel Pipe Tube

Supplier ASTM A36 A53 A192 Q235 Q235B 1045 4130 1020 Sch40 Black API 5L Gr. B Sch40s Grade B Welded Seamless Stainless Coated Carbon Steel Pipe Tube

US $ 585-609 / Ton FOB
5 Tons (MOQ)
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Jiangsu Hengshuntai Steel Co., Ltd.

Jiangsu, China Since 2021
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Diesel Engine Oil Additive Package, API Ck-4 Lubricant Additive

Diesel Engine Oil Additive Package, API Ck-4 Lubricant Additive

US $ 4,098-4,198 / Ton FOB
1 Ton (MOQ)
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Shanghai High-Lube Additives Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2021
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Hinged Bow Spring Centralizer High Quality API ISO Factory Certificate

Hinged Bow Spring Centralizer High Quality API ISO Factory Certificate

US $ 8-30 / Piece FOB
10 Pieces (MOQ)
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Hebei Sunshine Petroleum Machinery Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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API 25-125 Downhole Sucker Rod Pump for Petroleum Equipment

API 25-125 Downhole Sucker Rod Pump for Petroleum Equipment

US $ 80-200 / Piece FOB
1 Piece (MOQ)
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Shandong Weima Pumps Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
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API 5dp G105 Nc38 3 1/2" Oil Drill Pipe for Oilfield Drilling

API 5dp G105 Nc38 3 1/2" Oil Drill Pipe for Oilfield Drilling

US $ 395-595 / piece FOB
50 piece (MOQ)
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Shandong Mingzhu Drilling Tools Co., Ltd

Shandong, China Since 2025
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API 100ton Capacity Center Latch Ta Type Elevator

API 100ton Capacity Center Latch Ta Type Elevator

US $ 4,190-4,191 / Piece FOB
1 Piece (MOQ)
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Nantong Strong Petroleum Technology Co., Ltd.

Jiangsu, China Since 2023
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API 526 Spring Loaded Flanged Carbon Steel Pressure Relief Control Safety Valve Price

API 526 Spring Loaded Flanged Carbon Steel Pressure Relief Control Safety Valve Price

US $ 70.3 / Piece FOB
20 Pieces (MOQ)
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Keke Group Co., Ltd.

Zhejiang, China Since 2024
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ASTM A106/ API 5L/ St37 Sch 40 Back Painted Steel Seamless Pipe Chinese Manufacturers

ASTM A106/ API 5L/ St37 Sch 40 Back Painted Steel Seamless Pipe Chinese Manufacturers

US $ 450-650 / Ton FOB
1 Ton (MOQ)
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Audited Supplier
Tianjin Boer King Steel Import and Export Co., Ltd.

Trading Company

Tianjin, China Since 2017
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About Certification Api FAQ

  • QWhat are the common types of steel used in manufacturing steel pipes and tubes?

    The Certification Api is a top choice in our Steel Pipe & Tube collection.Steel pipes and tubes are often made using carbon steel, stainless steel, and alloy steel. Each type offers unique properties, such as strength, corrosion resistance, and heat resistance. It is essential to consult with a reputable supplier for guidance on the best material for your specific applications.

  • QHow can I find trustworthy suppliers of steel pipes and tubes in China?

    The Certification Api is included in our comprehensive Steel Pipe & Tube range.When looking for reliable suppliers in China, consider using platform tools, attending industry exhibitions, and consulting business directories. Verify the supplier's qualifications, request samples, and conduct thorough due diligence to ensure product quality and delivery reliability.

  • QWhat are the advantages of purchasing steel pipes and tubes in wholesale quantities?

    Discover the perfect Steel Pipe & Tube addition with our Certification Api.Bulk purchasing of steel pipes and tubes offers cost savings, availability in large quantities, and consistent product quality. Wholesale orders often come with discounts and customization options, allowing you to procure high-quality materials from trusted suppliers at competitive prices.

ODM Ductile Iron/Stainless Steel API/ANSI/DIN/JIS/ASME Standard Double Flanged/Wafer/Lugged Type Control/Globe/Ball/Check/Butterfly/Gate Valve

ODM Ductile Iron/Stainless Steel API/ANSI/DIN/JIS/ASME Standard Double Flanged/Wafer/Lugged Type Control/Globe/Ball/Check/Butterfly/Gate Valve

US $ 50-5,000 / Piece FOB
20 Pieces (MOQ)
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Dvk International Co., Ltd.

Trading Company

Jiangsu, China Since 2022
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76mm 89mm 102mm 114mm Water Well Drill Rod/Pipe with API Thread

76mm 89mm 102mm 114mm Water Well Drill Rod/Pipe with API Thread

US $ 88 / Piece FOB
50 Pieces (MOQ)
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Glorytek Industry (Beijing) Co., Ltd.

Beijing, China Since 2012
Chat Now Send Inquiry
API 102mm HDD Mud Motor 7lz-102-600-2820

API 102mm HDD Mud Motor 7lz-102-600-2820

US $ 3,400-3,800 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Orient Energy & Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2021
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API 6D Flange Forged Stainless Steel Full Bore Trunnion Electro-Hydraulic Actuator Ball Valve Gas Valve

API 6D Flange Forged Stainless Steel Full Bore Trunnion Electro-Hydraulic Actuator Ball Valve Gas Valve

US $ 33-333 / Piece FOB
1 Piece (MOQ)
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Lishui Gowin valve technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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API Factory High Quality 8-1/2 Steel Body Eccentric PDC Drill Bit Steel Body Hybrid Drill Bit Reduce Drilling Costs for Oil and Gas Drilling

API Factory High Quality 8-1/2 Steel Body Eccentric PDC Drill Bit Steel Body Hybrid Drill Bit Reduce Drilling Costs for Oil and Gas Drilling

US $ 99-999 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wuhan Eastar Tool Company Limited

Hubei, China Since 2024
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API Factory High Quality 6 Steel Body PDC Drill Bit Hybrid Drill Bit Reduce Drilling Costs Oil and Gas Drilling Oilfield

API Factory High Quality 6 Steel Body PDC Drill Bit Hybrid Drill Bit Reduce Drilling Costs Oil and Gas Drilling Oilfield

US $ 99-999 / Piece FOB
1 Piece (MOQ)
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Wuhan Eastar Tool Company Limited

Hubei, China Since 2024
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API Dincast Iron Stainless Steel Floating Ss Brass Ball Gate Butterfly Control Swing Lug Check Angle Non-Return Globe Silent Valve Price Valves Manufacturer

API Dincast Iron Stainless Steel Floating Ss Brass Ball Gate Butterfly Control Swing Lug Check Angle Non-Return Globe Silent Valve Price Valves Manufacturer

US $ 20-1,000 / Piece FOB
50 Pieces (MOQ)
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Qingdao Fluido Industrial Co., Ltd.

Shandong, China Since 2012
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API 7-1 8 1/2" PDC Steel Body Drill Bit for Petroleum Oil Gas Well Drilling

API 7-1 8 1/2" PDC Steel Body Drill Bit for Petroleum Oil Gas Well Drilling

US $ 1 / Piece FOB
1 Piece (MOQ)
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Hebei Ruishi Bits Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2023
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API 5L X52/X60/X65/X70 Smls Pipe Line Pipe Seamless Welded Steel Pipes

API 5L X52/X60/X65/X70 Smls Pipe Line Pipe Seamless Welded Steel Pipes

US $ 520-620 / Ton FOB
5 Tons (MOQ)
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Hunan Hengan Weiye Metal Products Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
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API 6D 2PC Carbon Steel&Stainless Steel Floating&Trunnion Pneumatic Water Oil Gas Ball Valves

API 6D 2PC Carbon Steel&Stainless Steel Floating&Trunnion Pneumatic Water Oil Gas Ball Valves

US $ 333-1,231 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Lishui Gowin valve technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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API Drilling Equipment Tools Mechanical Two Stage Collar Btc Ltc Hydraulic

API Drilling Equipment Tools Mechanical Two Stage Collar Btc Ltc Hydraulic

US $ 2,250-9,250 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hebei Sunshine Petroleum Machinery Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
Chat Now Send Inquiry
API 7-1 24in Steel Body PDC Bit for Oil Gas and Water Well Drilling

API 7-1 24in Steel Body PDC Bit for Oil Gas and Water Well Drilling

US $ 23,560 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Hebei Ruishi Bits Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2023
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Smls Pipe API 5L / ASTM A106 Gr. B / A53 Gr. B Sch40 Sch80 Seamless Low Carbon Steel Pipe

Smls Pipe API 5L / ASTM A106 Gr. B / A53 Gr. B Sch40 Sch80 Seamless Low Carbon Steel Pipe

US $ 89 / Meter FOB
1 Meter (MOQ)
Contact Supplier
Audited Supplier
Hunan Hengan Weiye Metal Products Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
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