Total 259 seamless tubing coupling factories & companies found with 777 products. Source high quality seamless tubing coupling from our great selection of reliable seamless tubing coupling manufacturing factories.
Hongkong Eastlong Technology Co., Limited
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Tubing Coupling , Casing Coupling , Pup Joints , Crossovers , Centralizer |
| Mgmt. Certification: |
ISO 14001
|
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Shenzhen, Guangdong |
| Production Lines: | Above 10 |
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Unit Price: US$ 38.5 / PieceMin. Order: 100 Pieces -
Unit Price: US$ 4.5 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 4.5 / PieceMin. Order: 100 Pieces
GPE Oil Machinery Co., Ltd
Diamond Member
Audited Supplier
| Business Type: | Manufacturer/Factory |
| Main Products: | Oilfield Products , Drill Rig , Petroleum Equipment , Drilling Service , Oilfield Tools |
| Mgmt. Certification: |
ISO 9001
|
| R&D Capacity: | OEM, ODM |
| Location: | Dongying, Shandong |
| Production Lines: | 6 |
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Unit Price: US$ 4.9-5.5 / piecesMin. Order: 500 pieces
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Unit Price: US$ 1900 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 5-5.5 / piecesMin. Order: 2 pieces
Zhengzhou Maierda Petroleum Equipment Co., Ltd.
Gold Member
Audited Supplier
| Business Type: | Trading Company |
| Main Products: | Casing Centralizers , Float Equipment , Pipes & Rods , Cementing Tools , Couples & Crossovers |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Zhengzhou, Henan |
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Unit Price: US$ 15-60 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10-200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 8 / PieceMin. Order: 1 Piece
Tianjin Tiangang Special Petroleum Pipe Manufacture ...
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Oil Pipe , Casing Pipe , API Pipe , OCTG , Steel Pipe |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand |
| Location: | Tianjin, Tianjin |
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Min. Order: 10 Pieces
Shandong Wealth Petroleum Equipment Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Pumping Unit , Petroleum Equipment , Casing Pipe , Drill Pipe , Steel Pipe |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Dongying, Shandong |
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Unit Price: US$ 40-45 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 40-45 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 40-45 / PieceMin. Order: 100 Pieces
Dongying Lake Petroleum Technology Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Liner , Piston , Extension Rod , Pulsation Dampener , Valve Assy |
| Mgmt. Certification: |
Nil
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Dongying, Shandong |
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Unit Price: US$ 5 / PieceMin. Order: 1 Piece
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Unit Price: US$ 12 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 20 / PieceMin. Order: 100 Pieces
Tianjin Boer King Steel Import and Export Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Steel Pipe , Casing Pipe , Seamless Steel Pipe , ERW Steel Pipe , High Pressure Boiler Tube |
| Mgmt. Certification: |
Nil
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, Own Brand |
| Location: | Tianjin, Tianjin |
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Unit Price: US$ 485-780 / TonMin. Order: 10 Tons
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Unit Price: US$ 10-30 / PieceMin. Order: 20 Pieces
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Unit Price: US$ 600-700 / TonMin. Order: 20 Tons
Permanent Steel Manufacturing Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Seamless Steel Pipe , Piling Pipe , ERW Pipe , Spiral Welded Pipe , LSAW Steel Pipe |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM |
| Location: | Changsha, Hunan |
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Unit Price: US$ 46 / kgMin. Order: 1 kg
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Unit Price: US$ 46 / kgMin. Order: 1 kg
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Unit Price: US$ 200-507 / TonMin. Order: 1 Ton
OASIS OIL TOOLS CO., LTD.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Water well screens , pipe base well screens , perforated pipe , sand control well screens , premium screens |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Xinxiang, Henan |
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Unit Price: US$ 650-1200 / TonMin. Order: 5 Tons
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Unit Price: US$ 35.5-150.5 / MeterMin. Order: 10 Meters
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Unit Price: US$ 25-198 / PieceMin. Order: 5 Pieces
Shandong Light Fir Machinery Equipment Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | API Pumping Unit Belt Long Stroke Pumping Unit , Blowout Preventer Bop , Power Tongs Manual Tongs Elavator Safety Clamp , Cementing Unit Cementing Truck Workover Rig , Shale Shaker Shale Shaker Screen |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Dongying, Shandong |
-
Unit Price: US$ 5-1500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10 / PieceMin. Order: 1 Piece
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Unit Price: US$ 500-1500 / PieceMin. Order: 1 Piece
TIANCHENG METAL MATERIAL(TIANJIN) CO., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Seamless Pipe/Boiler Tube , Alloy Steel Seamless Pipe , API 5CT Petroleum Tubing Casing , Stainless Steel Seamless Tubes , Slotted Casing Seamless Pipe |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Tianjin, Tianjin |
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Unit Price: US$ 550-800 / TonMin. Order: 5 Tons
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Unit Price: US$ 649-800 / TonMin. Order: 1 Ton
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Unit Price: US$ 750-900 / TonMin. Order: 20 Tons
Dongying Zhaoxin Industry and Trade Co, Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Oil Well Packer , Torque Anchor , Centralizer , Pup Joint |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2016
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Dongying, Shandong |
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Unit Price: US$ 5 / PieceMin. Order: 1 Piece
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Unit Price: US$ 25 / PieceMin. Order: 1 Piece
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Unit Price: US$ 25 / 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 |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2016
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Puyang, Henan |
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Unit Price: US$ 12 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 70 / PieceMin. Order: 100 Pieces
Zhe Jiang Yue Ding Corrugated Tube Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Exhaust Flexible Pipe , Metal Hose , Expansion Joint |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, IATF16949, ISO45001:2018 certificate
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 3.56-14.89 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 3.56-14.89 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 3.56-14.89 / PieceMin. Order: 10 Pieces
Qingdao Tech&Ser Petroleum Equipment Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Drilling Equipment , Production Equipment , Esp , Pcp , Compressor and Spare Parts |
| Mgmt. Certification: |
ISO 9001, ISO 9000, IATF16949
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM |
| Location: | Qingdao, Shandong |
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Unit Price: US$ 377-477 / TonMin. Order: 1 Ton
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Unit Price: US$ 377-477 / TonMin. Order: 1 Ton
XUZHOU E&P PETROLEUM EQUIPMENT CO., LTD.
| Business Type: | Manufacturer/Factory |
| Main Products: | API 5CT Couplings |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | State-owned |
| R&D Capacity: | Own Brand |
| Location: | Xuzhou, Jiangsu |
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Unit Price: US$ 28-29 / PieceMin. Order: 1500 Pieces
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Unit Price: US$ 121-126 / PieceMin. Order: 280 Pieces
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Unit Price: US$ 15-16 / PieceMin. Order: 2379 Pieces
Guangzhou Kingmetal Steel Industry Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Steel Pipes , Pipes Fittings , Socket Fittings , Flange , Angle Bar |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, Own Brand |
| Location: | Guangzhou, Guangdong |
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Unit Price: US$ 25-50 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 5-10 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 4-5 / PieceMin. Order: 100 Pieces
Puyang Chensheng Petroleum Technology Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Workover Rig , Flushing by Unit , Hot Oil Unit , Drilling Rig , Generator Set |
| R&D Capacity: | OEM |
| Location: | Puyang, Henan |
| Production Lines: | 8 |
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Unit Price: US$ 6 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 6 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 6 / PieceMin. Order: 100 Pieces
UPET GROUP CO., LTD.
Gold Member
| Business Type: | Trading Company |
| Main Products: | Oil and Gas Equipments , Industrial and Mineral Machinery , Engineer Equipments and Agricultural Machinery |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 20000, HSE, QHSE...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, Own Brand |
| Location: | Weifang, Shandong |
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Unit Price: US$ 1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1 / PieceMin. Order: 1 Piece
Jiangsu Deenpu Petrochemical Machinery Co., Ltd
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | API 16A Annular Bop , API 16A RAM Bop , FC Slab Gate Valve , Mud Gate Valve , Plug Valve |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Yancheng, Jiangsu |
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Unit Price: US$ 100-200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100-200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100-1000 / PieceMin. Order: 1 Piece
Hunan Hengan Weiye Metal Products Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Steel Pipe |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, GMP
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, Own Brand |
| Location: | Changsha, Hunan |
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Unit Price: US$ 630-650 / TonMin. Order: 25 Tons
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Unit Price: US$ 500-600 / TonMin. Order: 1 Ton
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Unit Price: US$ 500-600 / TonMin. Order: 1 Ton
HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Mud Pump Liner , Piston Assy , Valve , piston Rod , Fluid End Module |
| Mgmt. Certification: |
ISO 9001, ISO 9000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Hengshui, Hebei |
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Unit Price: US$ 4-10 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100-1000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 400-550 / PieceMin. Order: 1 Piece
Shandong Shanshui Special Steel Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Carbon Steel Seamless Pipe , Alloy Seamless Steel Pipe , CR Pipes , Steel Pipe |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Liaocheng, Shandong |
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Unit Price: US$ 547-587 / TonMin. Order: 50 Tons
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Unit Price: US$ 487-507 / TonMin. Order: 50 Tons
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Unit Price: US$ 500-610 / TonMin. Order: 1 Ton
Jiangsu Kangtao Steel Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Steel Plate , Steel Sheet , Steel Coil , PPGI Steel Coil , Stainless Steel Tube |
| Mgmt. Certification: |
ISO 9001, BSCI
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Suzhou, Jiangsu |
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Unit Price: US$ 1.31-2.19 / kgMin. Order: 1000 kg
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Unit Price: US$ 1.31-2.19 / kgMin. Order: 1000 kg
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Unit Price: US$ 1.31-2.19 / kgMin. Order: 1000 kg
Ningbo Hi-Tech Smart Machinery Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Pneumatic Fittings , Pneumatic Cylinder , Solenoid Valve , Pneumatic Components , Machinery Parts |
| Mgmt. Certification: |
Nil
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Ningbo, Zhejiang |
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Unit Price: US$ 23-25 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 23-25 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 23-25 / PieceMin. Order: 10 Pieces
Ningbo Hi-Tech Smart Machinery Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Pneumatic Cylinder , Solenoid Valve , Air Treatment Unit , Pneumatic Accessories , Machinery Parts |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand, Smartsolu |
| Location: | Ningbo, Zhejiang |
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Unit Price: US$ 0.1-0.5 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.1-0.5 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3-5 / PieceMin. Order: 10 Pieces
Changsha Elewell Import&Export Co., Ltd
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | EMT Conduit , Strut Channel , Flexible Conduit , Thread Rod , Electrical Junction Box |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Changsha, Hunan |
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Unit Price: US$ 0.15-1 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.15-1 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.15-1 / PieceMin. Order: 1000 Pieces
HK AA Industrial Co., Limited
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | CNC Machining Part , CNC Milling Part , CNC Turning Part , Screw , Prototype |
| Mgmt. Certification: |
ISO 9001, ISO 9000, IATF16949, ISO 13485
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Dongguan, Guangdong |
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Unit Price: US$ 8 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 8 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 2 / PieceMin. Order: 100 Pieces
Guangzhou Jinggong Fluid Equipment Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Mirror Steel Pipe Series , Sanitary Pipe Flttings Series , Stainless Steel Ball Valve , Safety Valve , Threaded Pipe Flttings Series |
| Mgmt. Certification: |
ISO 9001, ISO 14001, ISO 50001
|
| R&D Capacity: | ODM |
| Location: | Guangzhou, Guangdong |
| Production Lines: | 8 |
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Unit Price: US$ 1-10 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-10 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-5 / PieceMin. Order: 1 Piece
Shandong Seaco Machinery Equipment Co., Ltd.
Gold Member
| Business Type: | Trading Company |
| Main Products: | Oil Equipment |
| Mgmt. Certification: |
ISO 9001, ISO 20000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Dongying, Shandong |
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Unit Price: US$ 30 / PieceMin. Order: 1 Piece
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Unit Price: US$ 30 / PieceMin. Order: 1 Piece
Audited Supplier
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