Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Q235 Spiral Pipes Factories & Companies
Total 353 q235 spiral pipes factories & companies found with 1,059 products. Source high quality q235 spiral pipes from our great selection of reliable q235 spiral pipes manufacturing factories.

Jiangsu Rylision Steel Co., Ltd.

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

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

Shandong Baotai Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Carbon Steel , Galvanized Steel , PPGI , PPGL , Sheet Pile
Mgmt. Certification:
Nil
Factory ownership: Limited Company
Location: Jinan, Shandong
Main Markets: East Asia(Japan/ South Korea)

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

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

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

TIANJIN HUAYUAN TIMES METAL PRODUCTS CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Packaging wire , Galvanized wire , Steel stranded wire , High carbon galvanized wire , Non-magnetic steel wire
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, Certification of Quality Management System in the Automotive Industry
Factory ownership: Limited Company
R&D Capacity: ODM, Own Brand
Location: Tianjin, Tianjin
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Category

Metallurgy, Mineral & Energy (256) Construction & Decoration (199) Manufacturing & Processing Machinery (177) Industrial Equipment & Components (172) Tools & Hardware (135) Auto, Motorcycle Parts & Accessories (58) Transportation (37) Chemicals (32) Electrical & Electronics (29) Security & Protection (26) More

Management Certification

ISO 9001 (246) ISO 14001 (105) ISO 9000 (93) ISO 14000 (56) ISO 20000 (53) OHSAS/ OHSMS 18001 (51) BSCI (49) QC 080000 (47) ISO 14064 (43) IATF16949 (41) HSE (40) GMP (38) ISO9001:2015 (36) Others (32) ASME (32) ANSI/ESD (24) ISO 10012 (17) ISO 13485 (16) BRC (15) BS 25999-2 (15) ISO 22000 (15) ISO 17025 (14) ISO14001:2015 (13) QHSE (13) EICC (13) GAP (12) SA 8000 (12) ISO 50001 (12) HACCP (11) QSR (11) SHE Audits (11) FSC (11) WRAP (10) AIB (10) ISO 29001 (10) HQE (10) LEED (10) PAS 28000 (9) BREEAM (9) SEDEX (9) IFS (8) ISO9001:2008 (2) ISO45001:2016 (2) ISO14001:2004 (1) OHSAS18001:2007 (1) More

R&D Capacity

OEM (282) ODM (230) Own Brand (136) Others (6)

Annual Revenue

<1 Million USD (136) 10 ~ 50 Million USD (5) >100 Million USD (4) 5 ~ 10 Million USD (3) 1 ~ 2.5 Million USD (2) 50 ~ 100 Million USD (2) More

No. of Employees

5-50 People (104) 51-200 People (28) Less than 5 People (10) 501-1000 People (3) 201-500 People (2) Above 1000 People (2) More

Province & Region

Shandong (146) Jiangsu (46) Tianjin (39) Hebei (36) Henan (19) Guangdong (15) Zhejiang (15) Shanghai (9) Hunan (7) Shaanxi (6) Liaoning (4) Fujian (3) Shanxi (3) Jiangxi (2) Hainan (2) Beijing (1) More