Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Square Galvanized Pipe Factories & Companies
Total 2,000+ square galvanized pipe factories & companies found with 6,000+ products. Source high quality square galvanized pipe from our great selection of reliable square galvanized pipe manufacturing factories.

Jiangsu Hengshuntai Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Plate , Stainless Steel Pipe , Stainless Steel Round Bar , Hartz Alloy , Stainless Steel Coil
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wuxi, Jiangsu

Jinan Jiujin Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Steel Pipe , Steel Plate , Steel Bar , Stainless Steel Pipe , Stainless Steel Sheet
Mgmt. Certification:
ISO 9001, ISO 20000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, Shandong

Liaocheng Jiadonghe Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Seamless Square Steel Pipe , Railyway Steel Rail , Cold Rolled Precision Steel Tubes Pipes , Galvanized Steel Pipe , Steel Sheet/Plate
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 10012
R&D Capacity: OEM, ODM
Location: Liaocheng, Shandong
Production Lines: 4

Jiangsu Jinmingxin Metal Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Coil/Sheet/Strip/Pipe/Bar/Wire , Galvanized Steel Coil/Plate/Wire , Carbon Steel Coil/Sheet/Strip/Pipe/Bar/Wire , PPGI
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wuxi, Jiangsu

Songchen Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Steel Rebar , Galvanized Steel Coil , Galvanized Steel Sheet , Galvanized Steel Pipe , Corrugated Galvanized Steel Sheet
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Jinan, Shandong

Jiangsu HYT International Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Seamless Steel Pipe , Precision Steel Pipe , Special Shape Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wuxi, Jiangsu

Zhongye Metal Products (Shandong) Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Seamless Carbon Steel Tubes , Alloy Tubes , High-Pressure Boiler Tubes , Steel Plate , Alloy Steel Plate
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Liaocheng, Shandong
Production Lines: 10

Tangshan Lianchuang Steel Making Science & Technology ...

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Black Steel Tube
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Tangshan, Hebei

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

Shanghai Mingshuo Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Sheet , Stainless Steel Coil , Stainess Steel Pipe , Carbon Steel , Aluminum Coil
Location: Shanghai, Shanghai

China Primee Group Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Pipe , Galvanized Steel Pipe , Steel Coil , Galvanized Steel Coil , Steel Sheet
Mgmt. Certification:
ISO 9001, ISO 14001, QC 080000, ISO 50001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Primee
Location: Tianjin, Tianjin

Renqiu Xhf Metal Material Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Galvanized Steel Strip
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Cangzhou, Hebei

TIANJIN BOER KING STEEL CO., LIMITED

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Group Corporation
Main Products: Seamless Steel Pipe , Boiler Tube , Casing Pipe , Alloy Steel Pipe
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Tianjin, Tianjin
Production Lines: 5

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

Qingdao Wanrunda Imp and Exp Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Galvanized Steel Pipe , Steel Hollow Section , Angle Steel , Galvanized Steel Coil , Steel Hanger Strap Fha Strap Nail Boca Plate
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Qingdao, Shandong
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Category

Manufacturing & Processing Machinery (1,222) Construction & Decoration (1,143) Industrial Equipment & Components (1,116) Tools & Hardware (902) Metallurgy, Mineral & Energy (736) Auto, Motorcycle Parts & Accessories (465) Electrical & Electronics (355) Security & Protection (305) Transportation (269) Furniture (183) More

Management Certification

ISO 9001 (1,349) ISO 14001 (565) ISO 9000 (420) ISO9001:2015 (284) ISO 14000 (226) OHSAS/ OHSMS 18001 (200) ISO 20000 (196) IATF16949 (192) BSCI (150) QC 080000 (148) ISO14001:2015 (137) ISO 14064 (136) HSE (128) GMP (124) Others (120) ASME (80) ANSI/ESD (61) ISO 10012 (56) ISO 13485 (52) BS 25999-2 (50) ISO 22000 (49) ISO 17025 (48) QHSE (47) SA 8000 (46) BRC (44) ISO 50001 (43) HACCP (43) FSC (42) ISO 29001 (41) GAP (39) EICC (39) SEDEX (38) WRAP (37) IFS (37) PAS 28000 (36) AIB (36) LEED (34) SHE Audits (33) QSR (32) HQE (32) BREEAM (30) ISO45001:2016 (27) ISO9001:2008 (10) OHSAS18001:2007 (7) ISO14001:2004 (3) TS16949 (2) More

R&D Capacity

OEM (1,777) ODM (1,457) Own Brand (1,029) Others (44)

Annual Revenue

<1 Million USD (818) 5 ~ 10 Million USD (27) 2.5 ~ 5 Million USD (23) 10 ~ 50 Million USD (20) 1 ~ 2.5 Million USD (13) 50 ~ 100 Million USD (12) >100 Million USD (10) More

No. of Employees

5-50 People (515) 51-200 People (250) 201-500 People (55) Less than 5 People (55) 501-1000 People (15) Above 1000 People (3) More

Province & Region

Shandong (583) Hebei (320) Jiangsu (308) Zhejiang (255) Guangdong (242) Tianjin (90) Henan (60) Shanghai (57) Fujian (52) Anhui (42) Hubei (24) Liaoning (22) Hunan (19) Beijing (17) Shaanxi (15) Shanxi (9) Sichuan (9) Chongqing (4) Jiangxi (4) Yunnan (2) Hainan (2) Gansu (1) Guizhou (1) Guangxi (1) Heilongjiang (1) Hongkong S.A.R. (1) Inner Mongolia (1) More