Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Spiral Welded Steel Pipe Factories & Companies
Total 739 spiral welded steel pipe factories & companies found with 2,217 products. Source high quality spiral welded steel pipe from our great selection of reliable spiral welded steel pipe manufacturing factories.

Permanent Steel Manufacturing Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Seamless Steel Pipe , Piling Pipe , ERW Pipe , Spiral Welded Pipe , LSAW Steel Pipe
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Changsha, Hunan

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

Jiangsu Jialong Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel Sheet , Stainless Steel Plate , Stainless Steel Pipe , Stainless Steel Tube , Stainless Steel Coil
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wuxi, Jiangsu

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

Licheng (Shandong) Metal Materials Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless steel pipe
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, 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

Lingchuang Iron and Steel Group Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless steel coil , galvanized steel coil , steel rebar , copper sheet
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
Location: Jinan, Shandong
Main Markets: South America , Europe , Southeast Asia/ Mideast

Cangzhou Datang Steel Pipe Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Fin Tube , Fin Tube Heat Exchanger , Air Cooler , Fin Tube Radiator , Shell and Tube Condenser
Mgmt. Certification:
ISO 9001, ISO 14001, ASME
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Cangzhou, Hebei

Guangdong Shiji Feiyang Metal Manufacturing Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Coil/Strip , Stainless Steel Sheet/Plate , Stainless Steel Pipe/Tube , Stainless Steel Bar , Stainless Steel Angle Bar
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Foshan, Guangdong

Shandong Quantong Metal Products Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Galvanized Steel , Stainless Steel , Carbon Steel , Prepainted Galvanized Steel , Steel Tube
Mgmt. Certification:
ISO 9001, ISO 9000, QC 080000, BS 25999-2
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Jinan, Shandong

Zhejiang Hang Heavy Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Various steel pipes , steel tubes , such as ERW steel pipe , LSAW steel pipe , SSAW steel pipe
Mgmt. Certification:
ISO9001:2008, ISO14001:2004, OHSAS18001:2007
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Hangzhou, Zhejiang

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

LIAOCHENG HUAJIAN STEEL CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Wear Resistance Steel Plate , Round Bar , Seamless Steel Pipe , Hot Rolled Steel Plate , Ms Checkered Steel Plate
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Liaocheng, Shandong
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Category

Manufacturing & Processing Machinery (471) Metallurgy, Mineral & Energy (434) Industrial Equipment & Components (420) Construction & Decoration (345) Tools & Hardware (274) Auto, Motorcycle Parts & Accessories (136) Chemicals (98) Agriculture & Food (77) Instruments & Meters (70) Electrical & Electronics (63) More

Management Certification

ISO 9001 (490) ISO 14001 (202) ISO 9000 (172) ISO 14000 (97) ISO 20000 (89) OHSAS/ OHSMS 18001 (84) ISO9001:2015 (79) IATF16949 (71) QC 080000 (71) BSCI (71) HSE (66) ISO 14064 (63) GMP (61) ASME (53) Others (41) ISO14001:2015 (36) ANSI/ESD (35) ISO 13485 (30) ISO 10012 (26) ISO 22000 (25) ISO 17025 (24) BS 25999-2 (23) QHSE (22) ISO 50001 (22) BRC (20) HACCP (19) EICC (19) QSR (18) SA 8000 (18) ISO 29001 (18) FSC (17) GAP (16) SHE Audits (16) WRAP (16) AIB (15) IFS (15) HQE (15) LEED (14) SEDEX (14) PAS 28000 (14) BREEAM (14) ISO45001:2016 (9) ISO9001:2008 (7) OHSAS18001:2007 (4) ISO14001:2004 (3) More

R&D Capacity

OEM (576) ODM (455) Own Brand (322) Others (10)

Annual Revenue

<1 Million USD (257) 10 ~ 50 Million USD (14) 5 ~ 10 Million USD (11) 2.5 ~ 5 Million USD (9) >100 Million USD (7) 50 ~ 100 Million USD (4) 1 ~ 2.5 Million USD (3) More

No. of Employees

5-50 People (178) 51-200 People (73) Less than 5 People (21) 201-500 People (14) 501-1000 People (4) Above 1000 People (3) More

Province & Region

Shandong (217) Jiangsu (113) Hebei (100) Guangdong (57) Zhejiang (56) Tianjin (52) Henan (34) Shanghai (28) Shanxi (11) Liaoning (11) Hunan (11) Fujian (10) Shaanxi (10) Jiangxi (7) Anhui (6) Beijing (6) Sichuan (3) Hubei (2) Hainan (2) Yunnan (1) Inner Mongolia (1) Heilongjiang (1) More