Total 997 api certificate factories & companies found with 2,991 products. Source high quality api certificate from our great selection of reliable api certificate manufacturing factories.
RST VALVE GROUP CO., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Industrial Valves |
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wenzhou, Zhejiang |
| Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , Domestic |
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Unit Price: US$ 88 / PieceMin. Order: 1 Piece -
Unit Price: US$ 80-10000 / PieceMin. Order: 10 Pieces -
Unit Price: US$ 25.68-32.86 / PieceMin. Order: 5 Pieces
Wenzhou Long'an Flange Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Flange |
| Mgmt. Certification: |
ISO9001:2015, ISO45001:2018, ISO14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 0.1-1 / PieceMin. Order: 100 Pieces -
Unit Price: US$ 0.01-3 / PieceMin. Order: 100 Pieces -
Unit Price: US$ 1-50 / PieceMin. Order: 100 Pieces
Shandong Mingzhu Drilling Tools Co., Ltd
Gold Member
| Main Products: | Drill Pipe , Heavy Weight Drill Pipe |
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Dongying, Shandong |
| Production Lines: | 7 |
| Main Markets: | South America , Europe , Central Asia and South Asia |
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Unit Price: US$ 1845-2045 / pieceMin. Order: 10 piece -
Unit Price: US$ 588-596 / PieceMin. Order: 100 Pieces -
Unit Price: US$ 2347-2547 / pieceMin. Order: 10 piece
Juli Sling Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Steel Wire Rope , Lifting Sling , Mooring Rope , Ratchet Straps , Lifting Chain |
| Mgmt. Certification: |
ISO9001:2015, ISO45001:2018, ISO14001
|
| Factory ownership: | Public Company |
| R&D Capacity: | ODM, OEM |
| Location: | Baoding, Hebei |
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Unit Price: US$ 0.45-0.63 / MeterMin. Order: 1000 Meters
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Unit Price: US$ 0.45-0.63 / MeterMin. Order: 1000 Meters
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Unit Price: US$ 800-950 / TonMin. Order: 1 Ton
Orient Energy & Technologies Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Downhole Mud Motor , Drilling Bit , M/Lwd , Trenchless Devices , Near Bit Geosteering Sys |
| Factory ownership: | Public Company |
| R&D Capacity: | ODM, OEM |
| Location: | Langfang, Hebei |
| Production Lines: | 3 |
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Unit Price: US$ 8500-8800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3400-3800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2600-2700 / PieceMin. Order: 1 Piece
Zhejiang Longgong Valves Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Valves |
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Wenzhou, Zhejiang |
| Main Markets: | South America , East Asia(Japan/ South Korea) |
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Unit Price: US$ 20 / PieceMin. Order: 1 Piece
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Unit Price: US$ 35 / PieceMin. Order: 1 Piece
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Unit Price: US$ 35 / PieceMin. Order: 1 Piece
Lishui Gowin valve technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Trunnion Ball Valve , Forged Ball Valve , Welded Ball Valve , Floating Ball Valve , Pig Valve |
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Lishui, Zhejiang |
| Production Lines: | 7 |
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Unit Price: US$ 1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 333-1231 / PieceMin. Order: 1 Piece
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Unit Price: US$ 111-1231 / PieceMin. Order: 1 Piece
Aogong Valve Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Hemisphere Valve , Ball Valve , V-type Ball Valve , Valve Accessories |
| Mgmt. Certification: |
ISO9001:2015, ISO45001:2018, ISO14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 9.9-199 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1 / PieceMin. Order: 1 Piece
Ningbo Kingli Fastener Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Hex Bolts , Stud Bolts , Hex Nut , Fastener |
| Mgmt. Certification: |
ISO9001:2015, Others
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Ningbo, Zhejiang |
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Unit Price: US$ 0.1 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.1 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.1 / PieceMin. Order: 1000 Pieces
Hebei Sunshine Petroleum Machinery Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Casing Accessory , Cementing Tool , Float Collar , Float Shoe , Guide Shoe |
| Mgmt. Certification: |
ISO9001:2015, ISO45001:2018, ISO14001, ISO50001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Cangzhou, Hebei |
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Unit Price: US$ 8-30 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 110-420 / PieceMin. Order: 1 Piece
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Unit Price: US$ 12-84 / PieceMin. Order: 10 Pieces
Luohe Letone Hydraulics Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Ultra-high Pressure Thermoplastic Hose , Industrial Hose , Hydraulic Hose , Petroleum Drilling Hose |
| Factory ownership: | Public Company |
| R&D Capacity: | ODM, OEM |
| Location: | Luohe, Henan |
| Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic |
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Unit Price: US$ 19.9-100 / MeterMin. Order: 2 Meters
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Unit Price: US$ 5-15 / MeterMin. Order: 1 Meter
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Unit Price: US$ 15-1000 / MeterMin. Order: 1 Meter
Suzhou Energy Tool Co., Ltd.
Diamond Member
| Main Products: | PDC Drill Bit , Tricone Drill Bit , PDC Holer Opener , Tricone Hole Opener , PDC Reamer |
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Suzhou, Jiangsu |
| Production Lines: | 1 |
| Main Markets: | Southeast Asia/ Mideast , Domestic |
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Unit Price: US$ 3000-7000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5000-10000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5000-10000 / PieceMin. Order: 1 Piece
Hejian Longyue Drill Bit Manufacture Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Drill Bit , TCI Tricone Bit , Stee Tooth Bit , PDC Bit , Roller Cones |
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Cangzhou, Hebei |
| Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic |
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Unit Price: US$ 600-1200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 600-1200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 500-1000 / PieceMin. Order: 1 Piece
Tianjin RuiTong Iron & Steel Co., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | ERW welded steel round pipe , Hot-dipped galvanized steel pipe , Steel pipe-painted , ERW welded square and rectangular pipe , Pre-galvanized steel pipe |
| Mgmt. Certification: |
ISO9001:2015, ISO45001:2018, ISO14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Tianjin, Tianjin |
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Unit Price: US$ 650-800 / TonMin. Order: 1 Ton
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Unit Price: US$ 700-900 / TonMin. Order: 1 Ton
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Unit Price: US$ 500-700 / TonMin. Order: 1 Ton
Wenbao Valve Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Ball Valve , Valve , Flanged Ball Valve , Stainless Steel Ball Valve , 1PC Ball Valve |
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wenzhou, Zhejiang |
| Main Markets: | Europe , East Asia(Japan/ South Korea) |
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Unit Price: US$ 80 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 80 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 23 / PieceMin. Order: 50 Pieces
Top Valves Manufacture(Nantong) Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Valves |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Nantong, Jiangsu |
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Unit Price: US$ 227-22152 / PieceMin. Order: 1 Piece
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Unit Price: US$ 227-22152 / PieceMin. Order: 1 Piece
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Unit Price: US$ 227-22152 / PieceMin. Order: 1 Piece
Shanxi Donghuang Wind Power Flange Manufacturing Co., ...
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Forging , Forged Ring , Forged Shaft , Big Flange , Flange |
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Shanghai, Shanghai |
| Main Markets: | Europe , Southeast Asia/ Mideast |
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Unit Price: US$ 10-500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 20-2000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 20-5000 / PieceMin. Order: 1 Piece
Wuhan Eastar Tool Company Limited
Gold Member
| Main Products: | PDC Bits , Coring Bits , Hybrid Bits , Torsional Impactor , PDC Reamer |
| Factory ownership: | Limited Company |
| Location: | Wuhan, Hubei |
| Main Markets: | South America , Africa , Mid East |
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Unit Price: US$ 99-999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 99-999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 99-999 / PieceMin. Order: 1 Piece
Puyang Zhongshi Group Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Float Collar and Float Shoe , Cementing Basket , Stage Collar , Cementing Head |
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Puyang, Henan |
| Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic |
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Unit Price: US$ 6.6-7.4 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3414-3594 / SetMin. Order: 1 Set
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Unit Price: US$ 11.1-12.14 / PieceMin. Order: 10 Pieces
Zhejiang J-Valves Fluid Equipment Co., Ltd.
Diamond Member
| Main Products: | Ball Valve , Gate Valve , Globe Valve , Check Valve , Butterfly Valve |
| Factory ownership: | Limited Company |
| Location: | Wenzhou, Zhejiang |
| Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 23 / PieceMin. Order: 1 Piece
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Unit Price: US$ 79 / PieceMin. Order: 1 Piece
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Unit Price: US$ 33 / piecesMin. Order: 1 pieces
Shanghai Hongxianghui Steel Manufacturing Co., Ltd.
Diamond Member
| Main Products: | Seamless Steel Pipe , PPGI , Seamless Pipe , Ductile Iron Pipe , Welded Pipe |
| Factory ownership: | Limited Company |
| Location: | Shanghai, Shanghai |
| Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 300-500 / TonMin. Order: 50 Tons
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Unit Price: US$ 450-600 / TonMin. Order: 50 Tons
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Unit Price: US$ 450-600 / TonMin. Order: 50 Tons
Shandong Beyond Petroleum Equipment Co., Ltd.
Diamond Member
| Main Products: | Mud Pump , Oil Drilling Rig , Workover Rig , Drilling Equipment Parts , Mud Pump Parts |
| Factory ownership: | Private Owner |
| Location: | Weifang, Shandong |
| Main Markets: | South America , Africa , Mid East |
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Unit Price: US$ 48000-58000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 71000-75000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 48000-58000 / PieceMin. Order: 1 Piece
GPE Oil Machinery Co., Ltd
Diamond Member
| Main Products: | Oilfield Products , Drill Rig , Petroleum Equipment , Drilling Service , Oilfield Tools |
| Location: | Dongying, Shandong |
| Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 10000-80000 / SetMin. Order: 1 Set
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Unit Price: US$ 4800-5000 / SetMin. Order: 1 Set
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Unit Price: US$ 140 / PieceMin. Order: 10 Pieces
Tianjin Boer King Steel Import and Export Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Casing Pipe; Seamless Steel Pipe; High Pressure Boiler Tube; Spiral Steel Pipe; Stainless Steel Pipe |
| Factory ownership: | Limited Company |
| Location: | Tianjin, Tianjin |
| Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast |
| Staff: | 11 |
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Unit Price: US$ 465-750 / TonMin. Order: 5 Tons
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Unit Price: US$ 580-760 / TonMin. Order: 2 Tons
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Unit Price: US$ 450-650 / TonMin. Order: 1 Ton
Tianjin Dongfanglong Petroleum Equipment Manufacture ...
Diamond Member
| Main Products: | API 5CT Tubing and Casing Pipe , API 5CT Tubing and Casing Pup Joint , API 5CT Tubing and Casing Coupling , Down Hole Tools Cementing Tools |
| Factory ownership: | Limited Company |
| Location: | Tianjin, Tianjin |
| Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 740-750 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 23-25 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 20-21 / PieceMin. Order: 100 Pieces
Zhejiang SYNHE valve Co., Ltd.
Diamond Member
| Main Products: | Valve , Instrumentation , Pipeline |
| Location: | Lishui, Zhejiang |
| Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Eastern Asia , Mid East |
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Unit Price: US$ 69-76 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 69-76 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 51-63 / PieceMin. Order: 2 Pieces
Permanent Steel Manufacturing Co., Ltd.
Diamond Member
| Main Products: | Seamless Steel Pipe , Piling Pipe , ERW Pipe , Spiral Welded Pipe , LSAW Steel Pipe |
| Factory ownership: | Limited Company |
| Location: | Changsha, Hunan |
| Main Markets: | North America , Eastern Europe , Africa , Mid East , Western Europe |
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Unit Price: US$ 420-600 / TonMin. Order: 1 Ton
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Unit Price: US$ 555-700 / TonMin. Order: 1 Ton
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Unit Price: US$ 500-700 / TonMin. Order: 1 Ton
TIANJIN BOER KING STEEL CO., LIMITED
Diamond Member
| Main Products: | Seamless Steel Pipe , Boiler Tube , Casing/Drill Pipe , Alloy Steel Pipe , Gas Cylinder Tube |
| Factory ownership: | Limited Company |
| Location: | Tianjin, Tianjin |
| Main Markets: | North America , South America , Southeast Asia , Africa , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 570-633 / TonMin. Order: 5 Tons
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Unit Price: US$ 489-669 / TonMin. Order: 1 Ton
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Unit Price: US$ 500-550 / TonMin. Order: 1 Ton
Qingdao Eathu Import and Export Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Forging Parts , Casting Parts , Lifting Anchor System , Metal OEM Parts , Precast Concrete Hardware |
| Factory ownership: | Limited Company |
| Location: | Qingdao, Shandong |
| Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia |
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Unit Price: US$ 29.99-100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 15 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 15 / PieceMin. Order: 1000 Pieces
Goldenman Petroleum Equipment Co., Limited
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Drill Pipe; Heavy-Weight Drill Pipe; Drill Collars; Annular Bop |
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Dongying, Shandong |
| Main Markets: | Africa |
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Unit Price: US$ 1100-1520 / PieceMin. Order: 1 Piece
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Unit Price: US$ 790-800 / piecesMin. Order: 2 pieces
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Unit Price: US$ 1100-1520 / PieceMin. Order: 1 Piece
Audited Supplier
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