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Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Seamless Tubing Coupling Factories & Companies
Total 257 seamless tubing coupling factories & companies found with 771 products. Source high quality seamless tubing coupling from our great selection of reliable seamless tubing coupling manufacturing factories.

Wenzhou Longwan Ezo Stainless Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Mixing Tank , Storage Tank , Emulsifying Tank , Cooling Tank , Milk Cooling Tank
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
Location: Wenzhou, Zhejiang
Production Lines: Above 10
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Tags: Ship Seamless Steel Factory, Prime Seamless Pipes Factory, Hr Seamless Pipe Factory

HENAN RANCHENG MACHINERY CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Water drilling machine/Solar pile driver/Anchor drilling rig/Rotary drilling rig/DTH drilling rig/Core drilling rig/RC drilling rig/Mud pump/Air compressor
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Zhengzhou, Henan
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Tags: Bs Seamless Pipe Company, Seamless Pipe Forming Company, Seamless Stel Pipe Company

Shandong Kewei Metal Materials Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Steel Plate , Steel Pipe , Galvanized Products , H Beam , Stainless Steel Plate
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Liaocheng, Shandong
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Tags: Plastic Seamless Welding Factory, Seamless Pipe Flange Factory, Seamless Pipe Equipment Factory

Shandong Hongtai Metal Products Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Galvanized Steel Coile , PPGI , Corrugated Sheet , Stainless Steel Sheet , Stainless Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 20000
R&D Capacity: OEM, ODM
Location: Jinan, Shandong
Production Lines: 5
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Tags: Condenser Seamless Tube Company, Seamless Hot Product Company, Titanium Seamless Reducer Company

Shandong Jichang Import and Export Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Tube , Steel Coil , Steel Plate , PPGI , PPGL
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14064
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Jinan, Shandong
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Tags: Seamless Duplex Tube Factory, Seamless Stc Casing Factory, Seamless Industrial Pipe Factory

Hunan Shunfu Metal Material Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Pipe
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Changsha, Hunan
Production Lines: 4
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Tags: Seamless Pipe Mills Company, Api 5l Seamless Company, Seamless Oil Casing Company

Qingdao Xinzhonglian Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Wire , Galvanized Wire , Wire Rope , PC Strand , Rebar
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Qingdao, Shandong
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Tags: Erw Seamless Pipe Factory, Secondary Seamless Pipes Factory, Seamless Tube Pipe Factory

Weifang Weierda Petroleum Machinery Co., Ltd.

Business Type: Manufacturer/Factory , Trading Company
Main Products: Seamless Steel Tube , Seamless Steel Pipe , Precision Tube , Boiler Heat Exchanger Pipe , Pipe for Machining
Mgmt. Certification:
ISO 9000, IATF16949, LEED, FSC
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Weifang, Shandong
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Tags: Seamless Stainless Steel Company, Seamless Round Tube Company, Used Seamless Pipes Company

ZHUJI HENGCHUAN TRADING CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: High Speed Conveyor Roller Tube Precision Tube , Bearing Housing Precision Stamping Standard , Conveyor Roller Shaft Cold Drawn Bar , Conveyor Frame Module Drive Carry , Conveyor Idler Tube
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Shaoxing, Zhejiang
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Tags: Carbon Seamless Tube Factory, Seamless Carbon Pipe Factory, Stainless Seamless Pipe Factory

Shanghai Ali-Mama Steel Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Tube and Pipe , Steel Construction , Carbon Steel Pipe , Stainless Steel Pipe , PVC Pipe and PE Pipe
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Shanghai, Shanghai
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Tags: Carbon Steel Seamless Company, Seamless Steel Pipe Company, Ssaw Seamless Pipe Company

Shandong Xinde Iron and Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Sheet , Stainless Steel Coil , Stainless Steel Pipe , Stainless Steel Round Steel , Stainless Steel Angle Steel
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Jinan, Shandong
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Shandong Jianshou Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Plate , Aluminium Plate , Steel Sheet , Stainless Steel Sheet , Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14000, OHSAS/ OHSMS 18001, IATF16949...
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong
Production Lines: 3
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Shandong Baowu Steel Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Carbon Steel Plate , Carbon Steel Seamless Pipe , Carbon Steel Rod , Galvanized Steel Plate , Galvanized Steel Pipe
Mgmt. Certification:
Nil
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, Shandong
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Yangtze Steel Group (China) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Seamless Steel Pipe , Welded Pipe , Galvanized Steel Coil/Sheet , Carbon Steel Coil/Sheet , Steel Profile
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Liaocheng, Shandong
Production Lines: Above 10
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Shandong Aofeng Metal Material Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel Plate , Stainless Steel Coil , Galvanized Steel Coil , Prepainted Galvanized Steel Coil , Carbon Steel Coil Tinplate
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Liaocheng, Shandong
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Shandong Kaimu International Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel Sheet , Stainless Steel Coil , Stainless Steel Pipe , PPGI Steel Coil , Galvanized Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 14001, QC 080000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Liaocheng, Shandong
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Jiangsu Zhengkuan Iron And Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Sheet , Steel Sheet , Corrugated Sheet , Aluminum Sheet , Carbon Steel Coil
Location: Wuxi, Jiangsu
Production Lines: Above 10
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Baosteel Iron and Steel (Shandong) Group Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Carbon steel , Stainless steel , Profile steel
Mgmt. Certification:
Nil
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, Shandong
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Shandong Runhai Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Carbon Steel Plate/Coil /Tube/Strip , Stainless Steel Plate/Coil /Tube/Strip , Galvanized Steel Plate/Coil /Tube/Strip , Aluminium Steel Plate/Coil , PPGI
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Jinan, Shandong
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Shandong Meide Import and Export Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Pipe , Cold Drawn Precision Seamless Steel Pipe , Precision Seamless Steel Tubes , Shaped Seamless Steel Tube , Steel Forging
Mgmt. Certification:
ISO 9001, ISO 14000, ISO 20000
R&D Capacity: OEM, ODM
Location: Liaocheng, Shandong
Production Lines: 10
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Jiangxi Guihai Trading Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Profile Steel Series , Steel Plate , Welded Pipe , Seamless Steel Tube
Factory ownership: Limited Company
Location: Nanchang, Jiangxi
Production Lines: Above 10
Main Markets: North America , Southeast Asia/ Mideast , Africa
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Shandong Great Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Welded Steel Pipe , Ductile Iron Pipe , Seamless Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 14064
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Liaocheng, Shandong
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Shandong Tongmao Special Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Metal material
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Liaocheng, Shandong
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Chief Steel (Shanghai) Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Pipe , ERW Pipe , SSAW , Carbon Steel , Tube
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 20000
Factory ownership: Private Owner
R&D Capacity: OEM
Location: Shanghai, Shanghai
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Songchen Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Steel Rebar , Galvanized Steel Coil , Galvanized Steel Sheet , Galvanized Steel Pipe , Corrugated Galvanized Steel Sheet
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Jinan, Shandong
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Shanghai Mingshuo Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Sheet , Stainless Steel Coil , Stainess Steel Pipe , Carbon Steel , Aluminum Coil
Location: Shanghai, Shanghai
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Tianjin Xuboyuan Iron & Steel Trading Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Tinned Strip Coil , Welding electrode
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Tianjin, Tianjin
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TIANJIN FOREST IMPORT & EXPORT CO., LTD

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Steel
Mgmt. Certification:
Nil
Factory ownership: Limited Company
Location: Tianjin, Tianjin
Main Markets: North America , Southeast Asia/ Mideast , Africa
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Tianjin TEDA Ganghua Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Sheet , Stainless Steel Coils , Stainless Steel Pipes , Aluminum Sheet , Aluminum Foil
Mgmt. Certification:
ISO 9001, BS 25999-2
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Tianjin, Tianjin
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Liaocheng Dajin Steel Pipe Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Cold Drawn Precision Seamless Tube , Profiled Tube , Alloy Steel Tubes , Rectangular Pipe , Steel Pipe Cutting
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Liaocheng, Shandong
Click here to send inquiry Add to Inquiry Basket
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Category

Metallurgy, Mineral & Energy (178) Manufacturing & Processing Machinery (145) Industrial Equipment & Components (138) Construction & Decoration (137) Tools & Hardware (109) Auto, Motorcycle Parts & Accessories (59) Instruments & Meters (43) Chemicals (27) Transportation (21) Electrical & Electronics (20) More

Management Certification

ISO 9001 (173) ISO 14001 (82) ISO 9000 (73) ISO 14000 (43) OHSAS/ OHSMS 18001 (39) IATF16949 (39) ISO 20000 (35) HSE (34) QC 080000 (34) BSCI (34) ISO 14064 (28) GMP (24) ISO9001:2015 (24) ASME (20) Others (17) ANSI/ESD (15) ISO 13485 (14) ISO 17025 (12) ISO 50001 (12) ISO 10012 (12) ISO14001:2015 (11) BRC (11) ISO 22000 (10) ISO 29001 (10) BS 25999-2 (10) FSC (10) QHSE (9) HACCP (9) QSR (9) IFS (9) LEED (9) SHE Audits (9) AIB (8) SA 8000 (8) HQE (8) EICC (8) SEDEX (8) WRAP (7) PAS 28000 (7) GAP (7) BREEAM (7) ISO45001:2016 (3) ISO9001:2008 (3) TS16949 (1) More

R&D Capacity

OEM (201) ODM (158) Own Brand (105) Others (8)

Annual Revenue

<1 Million USD (90) 2.5 ~ 5 Million USD (3) 50 ~ 100 Million USD (3) >100 Million USD (3) 10 ~ 50 Million USD (2) 5 ~ 10 Million USD (2) 1 ~ 2.5 Million USD (1) More

No. of Employees

5-50 People (62) 51-200 People (18) Less than 5 People (14) 201-500 People (3) Above 1000 People (1) 501-1000 People (1) More

Province & Region

Shandong (88) Jiangsu (35) Zhejiang (34) Tianjin (26) Hebei (17) Shanghai (11) Guangdong (9) Henan (9) Hunan (7) Shaanxi (7) Liaoning (3) Shanxi (2) Anhui (2) Beijing (2) Fujian (2) Hainan (1) Jiangxi (1) Sichuan (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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Seamless Tubing Coupling Factories & Companies:

Welcome to one of the largest China B2B marketplace. This seamless tubing coupling company list contains a wide range of seamless 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 seamless 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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