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

Tianjin RuiTong Iron & Steel Co., LTD.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: ERW welded steel round pipe , Hot-dipped galvanized steel pipe , Steel pipe-painted , ERW welded square and rectangular pipe , Pre-galvanized steel pipe
Mgmt. Certification:
ISO9001:2015, ISO45001:2018, ISO14001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Tianjin, Tianjin

Changzhou Tenjan Steel Tube Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Seamless Steel Pipe , Seamless Steel Tube , Carbon Steel Pipe , Precision Steel Pipe , Alloy Steel Pipe
Mgmt. Certification:
ISO9001:2015, Others
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Changzhou, Jiangsu

Tianjin Jinnuo Steel Pipe Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: ERW steel pipe , Galvanized steel pipe , Seamless steel pipe , Steel plate
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Tianjin, Tianjin
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic

Jiangsu Xinyuanxing Metal Products Co., Ltd.

Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel Sheet , Steel Plate , Stainless Steel Pipe , Stainless Steel Coil , Steel Strip
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wuxi, Jiangsu
Main Markets: Domestic

Wuxi Jinbao Special Steel Co., Ltd.

Diamond MemberDiamond Member
Main Products: Steel Tube , Stainless Steel Pipe , Stainless Steel Coil , Steel Pipe , Stainless Steel Plate
Factory ownership: Limited Company
Location: Wuxi, Jiangsu
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Shandong Heng Steel Group Co., Ltd.

Diamond MemberDiamond Member
Main Products: Galvanized Steel Coil/Sheet/Strip , Galvalume Steel Coil/Sheet/Strip , PPGI/PPGL Corrugated Steel Sheet , PPGI/PPGL Steel Coil , Alloy Steel Plate
Factory ownership: Limited Company
Location: Qingdao, Shandong
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Tianjin Yitejia Steel Sales Co., Ltd.

Diamond MemberDiamond Member
Main Products: Stainless Steel Plate , Steel Plate , Alloy Steel , Aluminum Alloy , Copper Alloy
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Tianjin, Tianjin
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa

Wenzhou Huashang Steel Co., Ltd

Diamond MemberDiamond Member
Main Products: Stainless Steel Pipe , Ss Pipe , Stainless Steel Tube , Ss Tube , Butt Welded Fitting
Factory ownership: Limited Company
Location: Wenzhou, Zhejiang
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe
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Category

Manufacturing & Processing Machinery (3,421) Industrial Equipment & Components (3,087) Tools & Hardware (2,175) Construction & Decoration (2,110) Metallurgy, Mineral & Energy (1,282) Auto, Motorcycle Parts & Accessories (1,229) Electrical & Electronics (1,092) Transportation (896) Instruments & Meters (639) Furniture (276) More

Management Certification

ISO9001:2015 (1,058) ISO 14001 (601) ISO45001:2018 (434) Others (363) ISO 9001 (336) ISO 9000 (86) ISO 14000 (54) OHSAS/ OHSMS 18001 (48) ISO 20000 (46) IATF16949 (45) BSCI (44) GMP (40) QC 080000 (32) ISO14001:2015 (28) HSE (25) ISO 14064 (23) ISO 50001 (22) ISO 13485 (14) ISO45001:2016 (14) ASME (12) FSC (10) ANSI/ESD (10) ISO9001:2008 (8) HACCP (7) EICC (7) SA 8000 (6) ISO 17025 (6) BRC (6) BS 25999-2 (6) QHSE (5) QSR (5) GAP (5) IFS (5) ISO 22000 (5) SHE Audits (5) SEDEX (5) ISO 29001 (4) ISO 10012 (4) LEED (4) ISO14001:2004 (3) WRAP (3) AIB (3) PAS 28000 (2) BREEAM (2) HQE (2) OHSAS18001:2007 (1) More

R&D Capacity

ODM (4,585) OEM (4,501) Own Brand (2,410) Others (38)

Annual Revenue

<1 Million USD (3,240) 10 ~ 50 Million USD (68) 2.5 ~ 5 Million USD (58) 5 ~ 10 Million USD (53) 1 ~ 2.5 Million USD (46) >100 Million USD (20) 50 ~ 100 Million USD (15) More

No. of Employees

5-50 People (3,103) 51-200 People (1,061) Less than 5 People (526) 201-500 People (231) 501-1000 People (57) Above 1000 People (22) More

Province & Region

Shandong (1,233) Zhejiang (835) Guangdong (832) Jiangsu (794) Hebei (520) Henan (265) Shanghai (210) Fujian (150) Tianjin (122) Anhui (118) Hubei (113) Hunan (83) Liaoning (54) Jiangxi (41) Beijing (38) Sichuan (32) Chongqing (30) Shaanxi (29) Shanxi (26) Guangxi (9) Heilongjiang (5) Jilin (2) Gansu (2) Inner Mongolia (2) Hainan (2) Ningxia (1) Hongkong S.A.R. (1) Yunnan (1) More