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Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Welded Ductile Pipe Factories & Companies
Total 278 welded ductile pipe factories & companies found with 834 products. Source high quality welded ductile pipe from our great selection of reliable welded ductile pipe manufacturing factories.

Zhejiang Zhong Ding Iron and Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: 304 Stainless Steel Plate
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
Location: Ningbo, Zhejiang
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Tags: Welded Pipe Factory, Pipe Factory, Ductile Steel Pipe Factory

Shandong Baotai Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Galvanized Steel Coil , PPGI , Corrugated Sheet , Stainless Steel Coil , Stainless Steel Pipe
Mgmt. Certification:
Nil
Factory ownership: Limited Company
Location: Jinan, Shandong
Main Markets: East Asia(Japan/ South Korea)
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Tags: Polished Welded Pipe Company, Ms Welded Pipe Company, Carbon Welded Pipe Company

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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Tags: Welded Tube Pipe Factory, Alloy Welded Pipe Factory, Welded Galvanized Pipe Factory

Shanxi Midas Industrial Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Ductile Iron Pipe and Fitting , Steel Pipe and Fitting , Valve , Manhole Cover , Coupling
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Taiyuan, Shanxi
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Tags: Welded Steel Pipe Company, Seamless Welded Pipe Company, Stainless Welded Pipe Company

Shandong Hongqiao Energy Equipment Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Sheet/Coil , Stainless Steel Pipe , Carbon Steel Sheet /Plate/Sheet , Carbon Steel Pipe/Tube , Galvanized Steel Sheet/Plat/Coil
R&D Capacity: OEM
Location: Jinan, Shandong
Production Lines: 5
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Tags: Spiral Welded Pipe Factory, Gost Welded Pipe Factory, Austenitic Welded Pipe Factory

SHANDONG SINO BUILDING MATERIAL GROUP CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Galvanized Steel Coil , Prepainted Steel Coil , Roofing Sheet , Galvalume Steel Coil , Stainless Steel Plate
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Qingdao, Shandong
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Tags: Welded Galv Pipe Company, Welded Piling Pipe Company, Welded Pipe Inox Company

Jiangsu Guoqiang Singsun Energy Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Traffic Barrier , Crash Barrier , Guardrail Barrier , Road Barrier , Ringlock Scalffoldings
Mgmt. Certification:
ISO 9001, ISO 14000, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Changzhou, Jiangsu
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Tags: Perforated Welded Pipe Factory, Titanium Welded Pipe Factory, Aluminum Welded Pipe Factory

HAN XIN STEEL GROUP CO., LTD

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Galvanized Steel Pipe , Galvanized Square Pipe , Seamless Steel Pipe , Profiles , ERW
Mgmt. Certification:
ISO 9001, ISO 17025
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shenzhen, Guangdong
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Tags: Welded Casing Pipe Company, Helix Welded Pipe Company, Welded Piles Pipe Company

Shandong Zhuosheng Steel Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steels
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001...
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Jinan, Shandong
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Tags: Small Welded Pipe Factory, Long Welded Pipe Factory, Bs Welded Pipe Factory

SYI Industrial Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: manhole cover , grating , ductile iron pipe fitting , adapter and coupling , valve
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Taiyuan, Shanxi
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Tags: Retangular Welded Pipe Company, Welded Sonic Pipe Company, Welded Fluid Pipe Company

Shandong Xindarong Steel Pipe Manufacturing Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Steel Tube , Seamless Steel Tube , Steel Plate
Mgmt. Certification:
Nil
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Liaocheng, Shandong
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Tags: Welded Pipe China Factory, Welded U Pipe Factory, Polygon Welded Pipe Factory

Shanxi Jingdong Pipe Industry Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Ductile Iron Pipe , Ductile Iron Pipe Fittings , Ductile Iron Manhole Cover
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 10012
Location: Jincheng, Shanxi
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Tags: Welded Boiler Pipe Company, Welded Stee Pipe Company, Cold Welded Pipe Company

Tianjin Tianyingtai Steel Pipe Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Manufacture: Galvanized Pipe , Black Square Tube , ERW Welded Steel Pipe Sale: Scaffolding Shoring Props , Galvanized Steel Coil , Cold Steel Sheet
Mgmt. Certification:
ISO9001:2008
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Tianjin, Tianjin
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Tags: Furniture Welded Pipe Factory, Large Welded Pipe Factory, Efw Welded Pipe 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: Bright Welded Pipe Company, Rectangular Welded Pipe Company, Ssaw Welded Pipe Company

Tianjin RuiTong Iron & Steel Co., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Erw Steel Pipe , Galvanised Steel Pipe , Square and Rectangular Pipe , Spiral Steel Pipe
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Tianjin, Tianjin
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Tags: Welded Oil Pipe Factory, Welded Teel Pipe Factory, Elliptic Welded Pipe Factory

Guangdong Shangfeng Steel Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Steel Pipe , Steel Plate , Steel Coil , Rebar , Profile
Mgmt. Certification:
ISO 9001, ISO 9000, HSE, QC 080000, BSCI...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Foshan, Guangdong
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Tags: Arc Welded Pipe Company, Api Welded Pipe Company, Welded Pipe Coupling Company

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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Tags: Complex Welded Pipe Factory, Monel Welded Pipe Factory, Longitudinal Welded Pipe Factory

Shandong Xinghuasheng Steel Group Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Carbon Steel Product , Steel Rebar , Galvanized Steel Products , Prepainted Steel Series , Stainless Steel Products
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 50001
Location: Jinan, Shandong
Production Lines: 5
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Tags: Duplex Welded Pipe Company, Saw Welded Pipe Company, Welded Corrugated Pipe Company

Shanxi Solid Industrial Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Ductile Iron Pipes &Pipe Fittings , Manhole Covers , Flanges , Valves , Flange Adaptor
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 22000
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Taiyuan, Shanxi
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Tags: Elliptical Welded Pipe Factory, Welded Decorative Pipe Factory, Welded Nickel Pipe Factory

Nanjing Pipegas Industrial Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Ductile Iron Pipe , Gas Cylinder Valve , Ductile Iron Pipe fitting , Industrial Gas Cylinder Valve , Brass Gas Valve
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 20000, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Nanjing, Jiangsu
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Tags: Welded Pipe Machine Company, Welded Ss Pipe Company, Welded Pipe Equipment Company

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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Tags: Tig Welded Pipe Factory, Straight Welded Pipe Factory, Welded Pipe Machinery Factory

Shandong Runhai Stainless Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Sheet Plate/Coil /Tube/Strip , Galvanized Steel Sheet Plate/Coil /Tube/Strip , Carbon Steel Sheet Plate/Coil /Tube/Strip , PPGI/PPGL/Gi Coil , Aluminium Steel Sheet Plate/Coil
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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Tags: Lasw Welded Pipe Company, Welded Thick Pipe Company, Welded Hollow Pipe Company

Zhongye Metal Products (Shandong) Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Seamless Carbon Steel Tubes , Alloy Tubes , High-Pressure Boiler Tubes , Steel Plate , Alloy Steel Plate
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Liaocheng, Shandong
Production Lines: 10
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Tags: Welded Pipe End Factory, Welded Pipe Jis Factory, Dsaw Welded Pipe Factory

Wuxi High Mountain Hi-Tech Development Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: HDPE Pipe; HDPE Fittings; Welding Machines; Valves; HDD Machines
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wuxi, Jiangsu
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Tags: Jcoe Welded Pipe Company, Helical Welded Pipe Company, Water Welded Pipe Company

Shandong Hongyan Metal Material Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Galvanized Coil , PPGL/PPGI , Carbon Steel Coil , Carbon Steel Pipe , Stainless Steel Coil
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Jinan, Shandong
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Tags: Welded Pipe Base Factory, Shoulder Pipe Factory, Ornament Pipe Factory

TIANJIN SHENGTENG INTERNATIONAL TRADING CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Tube/Pipe , Solar Steel Brackets/Accessories , Steel Coil/Sheet , Steel Nail , Pet Iron Cage
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 14064
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Tianjin, Tianjin
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Tags: Ta Pipe Company, Spe Pipe Company, Transportation 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
Click here to send inquiry Add to Inquiry Basket
Tags: Emt Pipe Factory, Special Pipe Factory, Thermal Pipe Factory

Baogang (Shandong) Iron and Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Copper , Zinc Ingot , Aluminum Ingot , Lead Ingot , Tin Ingot
Mgmt. Certification:
ISO 9001, GMP
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, Shandong
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Tags: Zirconium Pipe Company, Galvanized Pipe Company, Ssaw Pipe Company

Tianjin Hongxin International Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Steel Pipe , Galvanized Steel Pipe , Galvanized Steel Coil , Black Steel Pipe , Light Gage Steel Joist
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Tianjin, Tianjin
Click here to send inquiry Add to Inquiry Basket
Tags: Pipe Set Factory, Pipe Bar Factory, Zinc Pipe Factory

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
Click here to send inquiry Add to Inquiry Basket
Tags: Black Pipe Company, Coated Pipe Company, Groove Pipe Company
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Category

Industrial Equipment & Components (171) Manufacturing & Processing Machinery (163) Metallurgy, Mineral & Energy (163) Construction & Decoration (148) Tools & Hardware (133) Auto, Motorcycle Parts & Accessories (62) Electrical & Electronics (42) Instruments & Meters (40) Chemicals (21) Agriculture & Food (19) More

Management Certification

ISO 9001 (178) ISO 14001 (76) ISO 9000 (65) ISO9001:2015 (41) ISO 14000 (38) OHSAS/ OHSMS 18001 (35) ISO 20000 (32) IATF16949 (31) HSE (24) QC 080000 (23) Others (22) ISO 14064 (22) ASME (21) ISO14001:2015 (21) BSCI (21) GMP (17) ANSI/ESD (12) BS 25999-2 (11) BRC (10) SA 8000 (9) FSC (9) ISO 13485 (9) ISO 10012 (9) HACCP (8) ISO 22000 (8) QHSE (8) QSR (7) PAS 28000 (7) GAP (7) SHE Audits (7) EICC (7) ISO 17025 (7) AIB (6) IFS (6) BREEAM (6) ISO 29001 (6) ISO 50001 (6) LEED (6) SEDEX (6) WRAP (5) HQE (5) ISO45001:2016 (3) ISO9001:2008 (3) TS16949 (1) ISO14001:2004 (1) OHSAS18001:2007 (1) More

R&D Capacity

OEM (228) ODM (173) Own Brand (144) Others (4)

Annual Revenue

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

No. of Employees

5-50 People (69) 51-200 People (28) Less than 5 People (7) 201-500 People (6) Above 1000 People (1) 501-1000 People (1) More

Province & Region

Shandong (101) Zhejiang (39) Tianjin (30) Hebei (28) Jiangsu (26) Shanghai (8) Anhui (8) Guangdong (6) Hunan (5) Shanxi (5) Fujian (5) Henan (4) Hubei (3) Beijing (3) Liaoning (3) Shaanxi (2) Hainan (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

Hot Products:

Pipe Material Welded Round Pipe Welded Square Pipe Stainless Welded Pipe Rectangular Welded Pipe Spiral Welded Pipe Straight Welded Pipe Bright Welded Pipe Furniture Welded Pipe Welded Ss Pipe Duplex Welded Pipe Ssaw Welded Pipe

Related Manufacturers & Suppliers:

Perforated Welded Pipe Manufacturers Saw Welded Pipe Manufacturers Arc Welded Pipe Manufacturers Lsaw Welded Pipe Manufacturers Longitudinal Welded Pipe Manufacturers Titanium Welded Pipe Manufacturers Tig Welded Pipe Manufacturers Efw Welded Pipe Manufacturers

Welded Ductile Pipe Factories & Companies:

Welcome to one of the largest China B2B marketplace. This welded ductile pipe company list contains a wide range of welded ductile pipe 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 welded ductile pipe 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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