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

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

Shandong Jichang Import and Export Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Tube , Steel Coil , Steel Wire , Tinplate , PPGI
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14064
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Jinan, Shandong

Shandong Zhengde Metal Manufacturing Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Hot-Rolled Steel Coils , Cold-Rolled Steel Coils , Galvanized Steel Coils
Mgmt. Certification:
ISO 9001, IATF16949, HSE, QC 080000, BSCI...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Binzhou, Shandong

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

Qingdao Hengjia Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Galvanized Steel Pipe , Stainless Stele Pipe , Carbon Welded Steel Pipe , Alloy Steel Pipe , Carbon Seamless Steel Pipe
Mgmt. Certification:
ISO 9001, QC 080000, BSCI, BRC, SA 8000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong

Quanzhou Minze Hardware Machinery Equipment Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Engine Oil Pan , Transmission Oil Pan , Engine Coolant Pipe , Oil Dipstick , Cylinder Inlet Water Pipe
Mgmt. Certification:
ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001, IATF16949
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Quanzhou, Fujian

Tianjin Youfa Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Pipe , Steel Coil , Section Steel , Galvanization Products , Hollow Anchor Rod
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Tianjin, Tianjin

Jiangsu Maxi Metal Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Raw Materials , Copper Products , Aluminum Products , Alloy Steel , Tool Steel
Mgmt. Certification:
ISO 9001, OHSAS/ OHSMS 18001, ISO 14064, QC 080000
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Wuxi, Jiangsu

Dongying City Kenli District Jinxiu Petroleum Machinery ...

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Sucker Rod , Drive Rod , Pony Rod , Polish Rod , Drill and Workover Rig and Accessories
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Dongying, Shandong

Tianjin Youfa International Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Pipe; Scaffolding; Pipe Fitting; Stainless Steel Pipe; Steel Plate and Coil
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Tianjin, Tianjin

Shanghai Tianyang Steel Tube Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Seamless Steel Tube , Steel Tube , Seamless Steel Pipe , Hydraulic Steel Tube
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016
Factory ownership: Limited Company
Location: Shanghai, Shanghai
Production Lines: Above 10

Shandong Tongmao Special Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Copper Pipe , Galvanized Steel Coil , Aluminum Tube , Brass Tube , Precision Seamless Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Liaocheng, Shandong

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

Jiangsu Hengrui Iron and Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Plate , Stainless Steel Rod , Stainless Steel Coil , Stainless Steel Pipe , Stainless Steel Sheet
Location: Wuxi, Jiangsu

Zhong Neng Steel Union (qingdao) Heavy Industry Co., ...

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Other , Group Corporation
Main Products: Carbon Steel , Stainless Steel , Galvanized Steel , Aluminium Alloy , PPGI&Gl
Mgmt. Certification:
ISO 9001, ISO 14001, BRC
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong

Ningbo Diya Industrial Equipment Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Lean Pipe , Lean Pipe Accessories , Pipe Rack System , Roller Track , Aluminum Lean Pipe
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Ningbo, Zhejiang

Henan Steel Guang International Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Plate , Steel Tube , Angle Steel Bar , Round Bar , CNC Cutting Service
Mgmt. Certification:
ISO 9001, ISO 9000, ASME
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Zhengzhou, Henan

Tianjin Dingshengwang Steel Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Stainless Steel Sheet , Stainless Steel Plate , Stainless Steel Tube , Stainless Steel Pipe , Stainless Steel Bar/Rod
Mgmt. Certification:
ISO 9001
R&D Capacity: OEM, ODM
Location: Tianjin, Tianjin
Production Lines: 10
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Category

Manufacturing & Processing Machinery (1,988) Industrial Equipment & Components (1,890) Tools & Hardware (1,319) Construction & Decoration (1,223) Metallurgy, Mineral & Energy (1,145) Auto, Motorcycle Parts & Accessories (810) Electrical & Electronics (599) Instruments & Meters (481) Transportation (437) Service (148) More

Management Certification

ISO 9001 (1,961) ISO 14001 (810) ISO 9000 (566) ISO9001:2015 (383) ISO 14000 (303) IATF16949 (302) OHSAS/ OHSMS 18001 (258) ISO 20000 (251) QC 080000 (193) BSCI (190) Others (180) ISO 14064 (172) HSE (168) ISO14001:2015 (161) GMP (159) ASME (114) ANSI/ESD (78) ISO 13485 (70) QHSE (54) ISO 10012 (54) ISO 50001 (52) ISO 22000 (51) BS 25999-2 (48) ISO 17025 (48) FSC (46) BRC (46) ISO 29001 (43) SA 8000 (43) EICC (43) HACCP (42) GAP (42) QSR (41) SEDEX (40) WRAP (39) HQE (38) SHE Audits (35) PAS 28000 (35) AIB (35) ISO45001:2016 (34) IFS (34) BREEAM (32) LEED (32) ISO9001:2008 (15) OHSAS18001:2007 (9) ISO14001:2004 (5) TS16949 (4) More

R&D Capacity

OEM (2,498) ODM (2,024) Own Brand (1,534) Others (64)

Annual Revenue

<1 Million USD (1,059) 10 ~ 50 Million USD (46) 2.5 ~ 5 Million USD (45) 5 ~ 10 Million USD (39) >100 Million USD (39) 1 ~ 2.5 Million USD (29) 50 ~ 100 Million USD (26) More

No. of Employees

5-50 People (707) 51-200 People (318) 201-500 People (86) Less than 5 People (65) 501-1000 People (29) Above 1000 People (12) More

Province & Region

Shandong (746) Zhejiang (466) Jiangsu (461) Guangdong (362) Hebei (283) Shanghai (138) Henan (110) Tianjin (92) Fujian (62) Anhui (50) Hunan (50) Hubei (43) Shaanxi (35) Beijing (34) Sichuan (28) Liaoning (26) Shanxi (22) Jiangxi (16) Chongqing (8) Guizhou (5) Hainan (5) Guangxi (4) Hongkong S.A.R. (3) Inner Mongolia (2) Heilongjiang (2) Ningxia (1) Taiwan, China (1) Yunnan (1) More