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Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Oil Tubing Coupling Factories & Companies
Total 449 oil tubing coupling factories & companies found with 1,347 products. Source high quality oil tubing coupling from our great selection of reliable oil tubing coupling manufacturing factories.

HarshMet Material Solutions Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Self Amalgamating Tape/Self Fusing Tape , Gel Seal Closure , Cold Shrink Tube , Grounding Kits / Earthing Kits , Cable Clamp
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Xiamen, Fujian
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Oriental Mj Hydraulic Machinery (Tianjin) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Hose Crimping Machine , Hose Cutting Machine , Hose Skiving Machine , Hydraulic Hose , Hydraulic Fitting
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Tianjin, Tianjin
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Baier Hydraulic Power (Wuhan) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Electric Torque Wrench , Battery Torque Wrench , Hydraulic Torque Wrench , Hydraulic Pullers , Bolt Tensioner
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Private Owner
R&D Capacity: OEM, ODM, Own Brand
Location: Wuhan, Hubei
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Cangzhou Qanmon Hydraulic Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Hose Crimping Machine , Hose Cutting Machine , Hose Skiving Machine , Hydraulic Hose , Hydraulic Fitting
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Cangzhou, Hebei
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Tianjin Junya Precision Machinery Co., Ltd.

Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Casting Part , Valve , Casting Clamp , Investment Casting , Pipe Fitting
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Tianjin, Tianjin
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BAOTOU STEEL (SHANDONG) GROUP CO.,LTD.

Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Carbon Galvanized Steel Sheet Plate , Stainless Carbon Galvanized Steel Coil Strip , Stainless Carbon Galvanized Steel Pipe Tube , PPGI PPGL Color Coated Corrugated Roofing Sheet , Stainless Carbon Steel Profile Hollow Section
Mgmt. Certification:
ISO 9001, ISO 14001, BSCI, ISO 13485, ANSI/ESD...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, Shandong
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Liaocheng Baiyue Trading Co., Ltd.

Business Type: Manufacturer/Factory
Main Products: Steel Pipe , Steel Coil , Steel Bar , Steel Tube , Galvanized Steel Pipe
Mgmt. Certification:
ISO 9001, IATF16949, QHSE
Location: Liaocheng, Shandong
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Dongying Kaeon Machinery Equipment Co., Ltd.

Business Type: Manufacturer/Factory , Trading Company
Main Products: Petroleum Equipment , Drilling Rig Accessories , Drilling Bit , Bullet Teeth , Hammer Union
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, HSE
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Dongying, Shandong
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Shanghai WS Energy& Technology Group Co. Ltd.

Business Type: Manufacturer/Factory
Main Products: Gate Valve , Bop , Valve , API Casing Pipe & Tubing Pipe , Expanding Gate Valves
Mgmt. Certification:
ISO 9001, ISO 14001, IATF16949, ANSI/ESD, ASME
Factory ownership: Private Owner
Location: Shanghai, Shanghai
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Jinan Xinhua Shengda Steel Tube Co., Ltd.

Business Type: Manufacturer/Factory
Main Products: Steel , Pipe Steel , Coil Steel , Sheetcarbon Steel
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
R&D Capacity: OEM, ODM
Location: Jinan, Shandong
Production Lines: 8
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Henan Nayu Industrial Co., Ltd

Business Type: Manufacturer/Factory
Main Products: Water Well Screen , Wedge Wire Screen , Wire Wrapped Screen , Stainless Steel Screen and Casing , Pipe Based Screen
Mgmt. Certification:
ISO 9001
Location: Xinxiang, Henan
Production Lines: 5
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Huadong Screen Co., Ltd.

Business Type: Manufacturer/Factory
Main Products: Water Well Screen , Johnson Screen , Bridge Slot Screen , Pipe Base Screen , Sand Control Screen
Mgmt. Certification:
ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Xinxiang, Henan
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Cangzhou Kunyuan Petroleum Equipment Co., Ltd.

Business Type: Trading Company
Main Products: API Casing and Tubing , Premium Connection , Seamless Mechanical Pipe Material , Pipes for Downhole Tools , Nickel Alloy Casing and Tubing
Factory ownership: Limited Company
Location: Cangzhou, Hebei
Annual Revenue: Above US$100 Million
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Yangzhong Xinya Automatic Control Engineering Co., Ltd.

Business Type: Manufacturer/Factory
Main Products: Compression Tube Fittings , Pipe Fittings , Needle Valves , Gauge Valves , Ball Valves
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Zhenjiang, Jiangsu
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Henan Liwei Industry Co., Ltd.

Business Type: Manufacturer/Factory , Trading Company
Main Products: Rubber/Metal Expansion Joints , Grinding Mill/Crushers , Metal/Stainless Steel Bellows , Dismantling Joints , Non-Metallic Compensator
Mgmt. Certification:
ISO 9001, ISO 14001
R&D Capacity: OEM, ODM, Own Brand
Location: Zhengzhou, Henan
Production Lines: 8
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Wenzhou Huiyi Valve and Fittings Co., Ltd.

Business Type: Manufacturer/Factory
Main Products: Ball Valve , Needle Valve , Check Valve , Globe Valve , Gate Valve
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Wenzhou, Zhejiang
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Wuxi Oilfield Equipment and Tools Group Co., Ltd.

Business Type: Manufacturer/Factory , Trading Company
Main Products: Rig Parts , Well Control and Well Head Equipment , OCTG , Pumping Equipments , Solid Control Equipment
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Location: Wuxi, Jiangsu
Annual Revenue: US$50 Million - US$100 Million
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Jiangsu HengFeng Bellows Co., Ltd.

Business Type: Manufacturer/Factory
Main Products: Titanium Special Products , Nickel Special Products , Hoses , Compensators , Elbow Pipes
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: ODM, Own Brand
Location: Taizhou, Jiangsu
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Ningbo Govi Auto Parts Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Auto Parts , Auto Accessories
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Ningbo, Zhejiang
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Yuyao Junye Hardware Products Co., Ltd

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Hydraulic Pipe Fitting , Fisheye Joint , Hydraulic Joint , Hardware Connector , Francois
Mgmt. Certification:
ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Ningbo, Zhejiang
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Guangdong Yaolong Metal Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Flagpole , Aluminum Flagpole , Stainless Steel Light Pole , Aluminum Light Pole , Stainless Steel Bollard/Barrier
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Foshan, Guangdong
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Henan Dalin Rubber And Telecommunications Apparatus ...

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Pneumatic Clutch
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Xinxiang, Henan
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Richdrill Equipment Co., Ltd

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: HDD Drill Rods , HDD Drilling Tools , Down The Hole Drilling Products , Water Well Drilling Machine , Solid Control Equipment
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
Location: Dongying, Shandong
Production Lines: Above 10
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Tianjin Morui Environment Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Water Treatment Equipment and Water Treatment Accessories
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Tianjin, Tianjin
Production Lines: 6
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Qingdao Tontr Pipeline System Co. Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Ultra high pressure grooved coupling , UHV coupling , Grooved fitting , Gate valve , Butterfly valve
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Qingdao, Shandong
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TISCO (Shandong) Supply Chain Management Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Plate , Stainless Steel Pipe , Stainless Steel Coil , Stainless Steel Round Bar , Galvanized Products
Mgmt. Certification:
ISO 9001, ISO 9000, OHSAS/ OHSMS 18001, QC 080000, BSCI
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, Shandong
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Hebei Cangrun Pipeline Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Galvanized High Strength Steel Pipes , Carbon Steel Seamless Stainless Steel Elbow , Carbon Steel Thread Tee , Carbon Steel FF RF Blind Butt Welding Flange , Carbon Steel Cap
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Cangzhou, Hebei
Click here to send inquiry Add to Inquiry Basket

Henan Ruixuan Environmental Protection Technology Co., ...

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Rubber Joint , Flange Joint , Dismantling Joint
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Zhengzhou, Henan
Click here to send inquiry Add to Inquiry Basket

Tianjin Luxin Machinery Co., Ltd

Business Type: Manufacturer/Factory
Main Products: OCTG , Smls , Connection , Coupling , Torque Ring
Location: Tianjin, Tianjin
Click here to send inquiry Add to Inquiry Basket

Ningbo ZENTEC Air Conditioning & Refrigeration Co., ...

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Refrigeration Chemicals , Copper Tube , ACR Compressor , Heat Exchanger , Condensing Unit
Mgmt. Certification:
ISO 9001, ISO 9000
R&D Capacity: OEM
Location: Ningbo, Zhejiang
Production Lines: 10
Click here to send inquiry Add to Inquiry Basket
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Category

Industrial Equipment & Components (283) Manufacturing & Processing Machinery (283) Metallurgy, Mineral & Energy (242) Tools & Hardware (201) Construction & Decoration (198) Auto, Motorcycle Parts & Accessories (134) Chemicals (85) Electrical & Electronics (61) Instruments & Meters (56) Transportation (49) More

Management Certification

ISO 9001 (287) ISO 14001 (129) ISO 9000 (112) ISO 14000 (61) IATF16949 (58) OHSAS/ OHSMS 18001 (54) ISO9001:2015 (52) HSE (45) ISO 20000 (44) QC 080000 (41) Others (41) BSCI (39) ISO 14064 (36) GMP (33) ISO14001:2015 (33) ASME (26) ISO 13485 (17) ANSI/ESD (17) BRC (14) ISO 22000 (13) ISO 50001 (13) ISO 10012 (13) QHSE (12) ISO 17025 (12) ISO 29001 (11) HACCP (11) BS 25999-2 (11) FSC (11) ISO45001:2016 (10) PAS 28000 (10) QSR (10) GAP (10) SA 8000 (10) SHE Audits (10) IFS (9) HQE (9) LEED (9) AIB (8) EICC (8) WRAP (7) BREEAM (7) SEDEX (7) ISO9001:2008 (4) OHSAS18001:2007 (2) TS16949 (1) More

R&D Capacity

OEM (370) ODM (286) Own Brand (210) Others (10)

Annual Revenue

<1 Million USD (165) 50 ~ 100 Million USD (5) >100 Million USD (5) 10 ~ 50 Million USD (5) 2.5 ~ 5 Million USD (4) 1 ~ 2.5 Million USD (3) 5 ~ 10 Million USD (3) More

No. of Employees

5-50 People (102) 51-200 People (45) Less than 5 People (22) 201-500 People (9) 501-1000 People (3) Above 1000 People (2) More

Province & Region

Shandong (129) Zhejiang (78) Jiangsu (53) Hebei (45) Tianjin (35) Guangdong (25) Henan (20) Shanghai (17) Shaanxi (6) Fujian (6) Hunan (6) Liaoning (6) Hubei (5) Beijing (4) Sichuan (4) Anhui (3) Jiangxi (2) Shanxi (2) Chongqing (1) Heilongjiang (1) Hainan (1) More

Member & Type

Suppliers with verified business licenses.Diamond Member
Suppliers with verified business licenses.Gold Member
Suppliers reviewed by inspection services.Audited Supplier

Recommended Factories

More

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Related Manufacturers & Suppliers:

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Oil Tubing Coupling Factories & Companies:

Welcome to one of the largest China B2B marketplace. This oil tubing coupling company list contains a wide range of oil tubing coupling factories serving all industries. This trusted vertical directory contains premier China suppliers/vendors, trading companies, custom manufacturers (OEM/ODM) and plants. They are experienced China exporting manufacturers offering tens of thousands of high-quality, competitive pricing products to distributors, wholesalers, resellers, and buyers. You can buy best budget oil tubing coupling in bulk or cooperate with some ideal ones of these credible suppliers for your import/export business on our b2b portal Made-in-China.com.
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