Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Helical Welded Pipe Factories & Companies
Total 228 helical welded pipe factories & companies found with 684 products. Source high quality helical welded pipe from our great selection of reliable helical welded pipe manufacturing factories.

Comflex Industrial Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Flexible Metal Hose , Expansion Joint , Metal Bellow Forming Machine , Metal Hose Forming Machine , Tube Welding Machine
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wuxi, Jiangsu

Hebei Shengtian Pipe-Fitting Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Plate; Steel Pipe
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Cangzhou, Hebei

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

Guangzhou Kingmetal Steel Industry Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Pipes , Pipes Fittings , Socket Fittings , Flange , Angle Bar
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Guangzhou, Guangdong
Items per Page: 10 | 30 | 50
1 2 3 4 5 6 7 8

Category

Manufacturing & Processing Machinery (150) Metallurgy, Mineral & Energy (136) Industrial Equipment & Components (123) Construction & Decoration (97) Tools & Hardware (80) Auto, Motorcycle Parts & Accessories (53) Electrical & Electronics (37) Security & Protection (20) Service (19) Agriculture & Food (19) More

Management Certification

ISO 9001 (148) ISO 14001 (61) ISO 9000 (53) ISO 14000 (30) ISO 20000 (26) OHSAS/ OHSMS 18001 (26) GMP (26) ISO9001:2015 (24) QC 080000 (24) BSCI (23) ISO 14064 (21) IATF16949 (20) HSE (19) Others (16) ASME (15) ANSI/ESD (10) ISO 22000 (8) ISO 10012 (7) BRC (7) ISO 13485 (6) BS 25999-2 (6) QSR (6) QHSE (5) ISO14001:2015 (5) WRAP (4) ISO 17025 (4) AIB (4) ISO 29001 (4) ISO 50001 (4) LEED (4) SHE Audits (4) EICC (4) FSC (4) HACCP (3) GAP (3) IFS (3) SA 8000 (3) BREEAM (3) HQE (3) SEDEX (3) PAS 28000 (2) OHSAS18001:2007 (1) ISO45001:2016 (1) More

R&D Capacity

OEM (184) ODM (141) Own Brand (94) Others (1)

Annual Revenue

<1 Million USD (91) 10 ~ 50 Million USD (2) >100 Million USD (2) 5 ~ 10 Million USD (2) 1 ~ 2.5 Million USD (1) 2.5 ~ 5 Million USD (1) 50 ~ 100 Million USD (1) More

No. of Employees

5-50 People (62) 51-200 People (22) Less than 5 People (10) 201-500 People (4) Above 1000 People (1)

Province & Region

Shandong (90) Jiangsu (32) Hebei (22) Guangdong (17) Tianjin (14) Shanghai (12) Zhejiang (12) Henan (7) Hunan (6) Shaanxi (4) Jiangxi (3) Hubei (3) Liaoning (2) Anhui (1) Inner Mongolia (1) Sichuan (1) Beijing (1) More