Home Supplier Discovery Industrial Equipment & Components Pipe & Tube System Welding Steel Pipe Factories & Companies
Total 2,000+ welding steel pipe factories & companies found with 6,000+ products. Source high quality welding steel pipe from our great selection of reliable welding steel pipe manufacturing factories.

Tianjin Elegant Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Titanium Clad Copper , Steel Clad Copper , Titanium Basket , Heat Exchanger , Flange
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Tianjin, Tianjin

Ningbo Malin Building Materials Co., Ltd

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Piling Pipe , Water Pipe , Structure Pipe , Dredging Pipe , Slurry Pipe
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Ningbo, Zhejiang

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

Hangzhou Emax Industrial Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stamping Part , Pole Line Hardware , Agriculture Machine Parts , Automotive Parts , Electric Power Fitting
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000
Factory ownership: Limited Company
Location: Hangzhou, Zhejiang
Production Lines: 3

Nanjing Auto Electric Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Pipe Spool Fabrication Solution , Pipe Cutting and Beveling All-in-One Machine , High Speed Band Saw Cutting Machine , Automatic Pipe Welding Machine , Sub-Arc Girth Welding Machine
Mgmt. Certification:
ISO 9001, ISO 14000, HSE
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Nanjing, Jiangsu

Yurong Stainless Steel Products Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Manifold , UV Sterilizer Shell , Spool , Check Valve , Fittings
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Zhaoqing, Guangdong

Qingdao Fluido Industrial Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Cast Iron Valve , Cast Steel Valve , Ball Valve , Forged Flange , Ductile Iron Pipe Fitting
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Qingdao, Shandong

Hebei Decai Metal Products Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Custom Sheet Metal Fabrication , Custom Welded Parts , Metal Frame Welding , CNC Machining Service , Laser Cutting Parts
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Cangzhou, Hebei
Production Lines: 5

ZIBO QIMINGXING NEW MATERIAL INCORPORATED CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Alumina Ceramic , Ceramic Wear Linings , Ceramic Grinding Media , Silicon Carbide Ceramic
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Zibo, Shandong

Zhangjiagang HaoHua Industry Pipe Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Tube Sheet , Fin Tube , Copper Alloy Tubes , Titanium Tubes
Mgmt. Certification:
ISO 9001, ASME
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Suzhou, Jiangsu

Qingdao Merid Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stamping , Casting , Forging Parts , Machining Parts , Welding
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong

Shandong Kunda Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Wear Resistant Steel Plate , Alloy Steel Plate , Stainless Steel Plate , High Strength Steel Plate , Tank Plate
Mgmt. Certification:
ISO 9001, ISO 14000, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
Location: Liaocheng, Shandong
Production Lines: 10

Wuxi Zhuoya Metal Products Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Coil , Stainless Stee Plate/Sheet , Stainless Steel Pipe/Tube , Stainles Steel Strip , Stainless Steel Round Bar/Rebar
Mgmt. Certification:
ISO 9001, ISO 14000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Customized
Location: Wuxi, Jiangsu

Wenzhou Haide Fluid Equipment Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless steel Sanitary Pipe Connecting Parts , Stainless steel Sanitary? Ball valve , Stainless steel Sanitary Diaphragm valve , Stainless steel Sanitary Union component
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Wenzhou, Zhejiang

Wenzhou Kasin Valve Pipe Fitting Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Ring Joint Gasket , Sanitary Valve , Ball Valve , Gate Valve , Press Fitting
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wenzhou, Zhejiang

Zhejiang Sanji Stainless Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Manifold , Metal Stamping , Stainless Steel Stamping , Stainless Steel Chinmney Cowls , Stainless Steel Deep Drawn
Mgmt. Certification:
ISO 9001, IATF16949
R&D Capacity: OEM, ODM
Location: Shaoxing, Zhejiang
Production Lines: Above 10

Mydehow Steel (Tianjin ) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Pipe/Carbon Steel Pipe/Seamless Steel Pipe/Seamless Tube/Steel Tube/Aluminum Products/Galvanized Products
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Tianjin, Tianjin

Chiping Dingli Steel Sleeve Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Rebar Coupler
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Liaocheng, Shandong

Bythai Scaffolding Co.,Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Scaffolding Tubes , Ringlock System , Steel Planks , Coupler , Steel Prop
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
Location: Changsha, Hunan
Production Lines: 9
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Category

Manufacturing & Processing Machinery (2,807) Industrial Equipment & Components (2,574) Tools & Hardware (1,718) Construction & Decoration (1,547) Metallurgy, Mineral & Energy (1,265) Auto, Motorcycle Parts & Accessories (1,026) Electrical & Electronics (882) Instruments & Meters (682) Transportation (649) Chemicals (333) More

Management Certification

ISO 9001 (2,556) ISO 14001 (1,126) ISO 9000 (772) ISO9001:2015 (680) ISO 14000 (425) IATF16949 (371) ISO 20000 (356) OHSAS/ OHSMS 18001 (355) ISO14001:2015 (311) Others (293) QC 080000 (281) BSCI (276) GMP (243) ISO 14064 (240) HSE (231) ASME (125) ISO 13485 (108) ANSI/ESD (85) ISO 10012 (83) ISO 22000 (76) ISO45001:2016 (69) ISO 50001 (66) ISO 17025 (66) BRC (66) QHSE (65) FSC (65) BS 25999-2 (64) SA 8000 (60) ISO 29001 (59) EICC (58) HACCP (58) SEDEX (54) GAP (53) QSR (52) WRAP (51) IFS (50) AIB (50) PAS 28000 (48) HQE (48) LEED (47) SHE Audits (44) BREEAM (39) ISO9001:2008 (35) OHSAS18001:2007 (20) ISO14001:2004 (12) TS16949 (1) More

R&D Capacity

OEM (3,645) ODM (3,029) Own Brand (2,301) Others (86)

Annual Revenue

<1 Million USD (1,928) 10 ~ 50 Million USD (46) 2.5 ~ 5 Million USD (43) 1 ~ 2.5 Million USD (29) 5 ~ 10 Million USD (28) >100 Million USD (12) 50 ~ 100 Million USD (7) More

No. of Employees

5-50 People (1,199) 51-200 People (554) Less than 5 People (136) 201-500 People (120) 501-1000 People (33) Above 1000 People (18) More

Province & Region

Shandong (1,023) Jiangsu (683) Zhejiang (627) Guangdong (523) Hebei (345) Henan (206) Shanghai (183) Fujian (107) Tianjin (106) Anhui (79) Hunan (73) Hubei (64) Liaoning (41) Beijing (41) Sichuan (29) Shaanxi (28) Jiangxi (19) Shanxi (17) Chongqing (11) Guangxi (6) Inner Mongolia (4) Guizhou (4) Hainan (4) Hongkong S.A.R. (3) Heilongjiang (3) Yunnan (1) Gansu (1) Jilin (1) More