Square Tube Total 1,915 manufacturers & suppliers found with 5,745 products
Shanghai Mingshuo Steel Co., Ltd
Since 2023
Suppliers with verified business licenses
5.0
Manufacturer/Factory
, Trading Company
Stainless Steel Sheet , Stainless Steel Coil , Stainess Steel Pipe , Carbon Steel , Aluminum Coil
Shanghai, Shanghai
Tianjin Youfa International Trade Co., Ltd.
Since 2011
2000+
72
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Steel Pipe , Steel Tube , Welded Steel Pipe , ERW Pipe , Galvanized Welded Steel Pipe
ISO 9001, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
within 15 workdays
Manufacturer/Factory
Seamless Square Steel Pipe , Railyway Steel Rail , Cold Rolled Precision Steel Tubes Pipes , Galvanized Steel Pipe , Steel Sheet/Plate
ISO 9001, ISO 9000, ISO 10012
within 15 workdays
Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd.
Since 2024
2000+
1000+
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Square and Rectangular Steel Tube , Hot Rolled Steel Pipe , Hot Dipped Galvanized Pipes , Pre-Galvanized Pipes , ERW Steel Pipe
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015
Manufacturer/Factory
Galvanized Pipe , Scaffolding Shoring Props , ERW Welded Steel Pipe , Black Square Tube , Hollow Section
Own Brand
ISO9001:2008
Manufacturer/Factory
, Trading Company
Galvanized Steel , Stainless Steel , Carbon Steel , Prepainted Galvanized Steel , Steel Tube
ISO 9001, ISO 9000, QC 080000, BS 25999-2
within 15 workdays
Trading Company
Galvanized Pipe , Galvanized Rectangle Pipe , Gi Pipe , Rectangle Pipe , Galvanized Steel Pipe
ISO 9001, ISO 17025
Shenzhen, Guangdong
Manufacturer/Factory
, Trading Company
Wear Resistance Steel Plate , Round Bar , Seamless Steel Pipe , Hot Rolled Steel Plate , Ms Checkered Steel Plate
ISO 9001, ISO 9000
within 15 workdays
Trading Company
Steel Tube/Pipe , Solar Steel Brackets/Accessories , Steel Coil/Sheet , Steel Nail , Pet Iron Cage
ISO 9001, ISO 14001, ISO 14064
Tianjin, Tianjin
Manufacturer/Factory
, Trading Company
Hot-Rolled Steel Coils , Cold-Rolled Steel Coils , Galvanized Steel Coils
ISO 9001, IATF16949, HSE, QC 080000, BSCI...
within 15 workdays
Tianjin Jinnuo Steel Pipe Co., Ltd.
Since 2022
2000+
109
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Steel Pipe , Carbon Steel Pipe , Galvanized Steel Pipe , Welded Steel Pipe , Gi Pipe
Own Brand, ODM, OEM
ISO9001:2015
Manufacturer/Factory
Stainless Steel Coil/Strip , Stainless Steel Plate/Sheet , Stainless Steel Pipe/Tube , Aluminum Plate/Sheet/Coil , Aluminum Bar/Rod/Pipe/Tube
Response Time≤3h
ISO 9001, ISO 9000
Manufacturer/Factory
, Trading Company
Square Tube , PPGI , Galvanized Steel Sheet Coil , Cold Rolled Steel Sheet Coil , Stainless Steel Sheet
OEM, ODM
Response Time≤3h
Shandong Hongyan Metal Material Co., Ltd.
Since 2021
300 Mil
176
18
Suppliers with verified business licenses
5.0
Annual Revenue
Plant Area
Number of Employees
Trading Company
Stainless Steel , Carbon Steel , Galvanized Product , Rebar , PPGL/PPGI
ODM, OEM
Response Time≤3h
Manufacturer/Factory
, Trading Company
Aluminized Steel Tube & Pipe , Stainless Steel Tube & Pipe , Galvanized Steel Tube & Pipe , Carbon Steel Tube & Pipe , Bulldozer and Grader
OEM, ODM
ISO 9001, ISO 14001, ISO 20000, OHSAS/ OHSMS 18001, ISO 14064...
SHANDONG HAOHAN STEEL INDUSTRY CO., LTD.
Since 2024
231
9
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Jinan Zunkai Materials Co., Ltd.
Since 2021
850
37
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Roofing Sheet , Galvanized Steel , Galvalume Steel , Steel Plate , PPGI
OEM, ODM
Response Time≤3h
Shandong Jiugang Metal Products Co., Ltd.
Since 2023
178
15
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Steel
OEM, ODM
Response Time≤3h
Lingchuang Iron and Steel Group Co., Ltd
Since 2023
159
7
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Stainless Steel , Carbon Steel , Galvanized Steel , Aluminium , Copper
Response Time≤3h
ISO 9001
Trading Company
N/a
within 15 workdays
Shanghai, Shanghai
Manufacturer/Factory
, Trading Company
Steel Pipes , Pipes Fittings , Socket Fittings , Flange , Angle Bar
OEM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME
Manufacturer/Factory
, Trading Company
Steel Tube , Stainless Steel Pipe , Stainless Steel Coil , Steel Pipe , Stainless Steel
OEM, ODM, Own Brand
Response Time≤3h
Manufacturer/Factory
, Trading Company
Stainless Steel , Galvanized Steel , Alloy Steel , Carbon Steel , Copper
OEM, ODM
ISO 9001, IATF16949
Angang Metal Products (Shandong) Co., Ltd.
Since 2021
Suppliers with verified business licenses
5.0
Manufacturer/Factory
, Trading Company
Galvanized Steel Coil , Carbon Steel Coil /Plate , H Beam , Galvanized Roofing Sheet , PPGI
OEM, ODM
ISO 9001
GUANGDONG XINGJI ALUMINUM COMPANY LTD
Since 2022
2000+
259
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
Aluminium Door , Aluminium Window , Aluminium Profile , Curtain Wall , Aluminum Sunroom
Own Brand, ODM, OEM
Others
Shanghai Yiwancheng Import and Export Co., Ltd.
Since 2021
120
5
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Aluminum Plate/Sheet , Aluminum Rod/Bar , Aluminum Tube/Pipe , Aluminum Disc/Circle , Aluminum Wire
ODM, OEM
ISO 9001
Cangzhou Baoyang Pipeline Equipment Co., Ltd.
Since 2024
2000
7
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Pipe , Seamless Steel Pipe , Alloy Steel Pipe , Cryogenic Steel Pipe , Pipeline Steel Pipe
ODM, OEM
Response Time≤3h
Zhejiang Zhong Ding Iron and Steel Co., Ltd.
Since 2022
100
15
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
304 Stainless Steel Plate
ISO 9001, ISO 14001
within 15 workdays
Manufacturer/Factory
, Trading Company
Stainless Steel Sheet , Stainless Steel Coil , Stainless Steel Pipe , Aluminum Sheet , Aluminum Coil
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
within 15 workdays
Tianjin Mingtai Aluminum Copper Co., Ltd.
Since 2013
123
10
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Aluminum Plate , Aluminum Sheet , Aluminum Pipe , Aluminum Bar , Aluminum Strip
OEM, ODM
within 15 workdays