Construction Square Steel Tube
Total 2,000+
manufacturers & suppliers found with 6,000+ products
Manufacturer/Factory
, Trading Company
N/a
within 15 workdays
Liaocheng, Shandong
Manufacturer/Factory
, Trading Company
Copper
, Zinc Ingot
, Aluminum Ingot
, Lead Ingot
, Tin Ingot
OEM, ODM
ISO 9001, GMP
Manufacturer/Factory
, Trading Company
Aluminum Products
, Stainless Products
, Carbon Steel Products
, Copper Products
, Galvanized Products
OEM, ODM
Response Time≤3h
Shandong Liange Special Steel Co., Ltd.
Since 2021
2000+
57
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Steel Sheet
, Steel Pipe
, Stainless Steel
, Steel Coil
, Steel Bar
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Shandong Great Steel Co., Ltd
Since 2023
140
21
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
Welded Steel Pipe
, Ductile Iron Pipe
, Seamless Steel Pipe
Own Brand, ODM, OEM
ISO 9001, ISO 14064
Manufacturer/Factory
Stainless Steel Sheet
, Stainless Steel Pipe
, Stainless Steel Plate
, Stainless Steel Coil Tube
, Stainless Steel Coil
OEM, ODM
ISO 9001, ANSI/ESD, ASME
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
Shandong Jichang Import and Export Co., Ltd.
Since 2021
300 Mil
680
44
Suppliers with verified business licenses
5.0
Annual Revenue
Plant Area
Number of Employees
Trading Company
Steel Tube
, Steel Coil
, Steel Plate
, PPGI
, PPGL
ODM, OEM
ISO 9001, ISO 9000, ISO 14064
Trading Company
Steel Plate
, Steel Pipe
, Aluminium
, Steel Sheet Pile
, PPGI
OEM
Response Time≤3h
Manufacturer/Factory
, Trading Company
Galvanized Steel Coil/Strip
, Galvanized Steel Plate
, Galvanized Steel Pipe
, Steel Wire
, Stainless Steel Plate
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Zhejiang Zhong Ding Iron and Steel Co., Ltd.
Since 2022
Suppliers with verified business licenses
5.0
Manufacturer/Factory
, Trading Company
304 Stainless Steel Plate
ISO 9001, ISO 14001
Ningbo, Zhejiang
Manufacturer/Factory
, Group Corporation
Seamless Steel Pipe
, Boiler Tube
, Casing Pipe
, Alloy Steel Pipe
Tianjin, Tianjin
Qingdao Liange Special Steel Co., Ltd
Since 2021
180
7
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Steel Coil
, Stainless Steel Plate
, Stainless Steel Coil
, Carbon Steel Plate
, Color Coated Steel Coil
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Shandong Xindarong Steel Pipe Manufacturing Co., Ltd.
Since 2022
2000+
22
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
Steel Tube
, Seamless Steel Tube
, Steel Plate
Own Brand, ODM, OEM
Nil
Manufacturer/Factory
, Trading Company
Stainless Steel Sheet
, Stainless Steel Pipe
, Stainless Steel Coil
, Carbon Steel Sheet
, Carbon Steel Pipe
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, GMP, BSCI
Manufacturer/Factory
, Trading Company
Galvanized Steel Pipe
, Stainless Stele Pipe
, Carbon Welded Steel Pipe
, Alloy Steel Pipe
, Carbon Seamless Steel Pipe
OEM, ODM
ISO 9001, QC 080000, BSCI, BRC, SA 8000
Trading Company
Wire Rod
, Hot Rolled Steel Coil
, Galvanized Steel Sheet in Coil
, PPGI
, Steel Railway Track
OEM
ISO 9001
Manufacturer/Factory
, Trading Company
Stainless Steel
, Galvanized Steel
, Alloy Steel
, Carbon Steel
, Copper
OEM, ODM
ISO 9001, IATF16949
Trading Company
Stainless Steel Plate
, Stainless Steel Coil
, Stainless Steel Strip
, Aluminum Plate
, Aluminum Coil
ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Linsen Metal Materials Co., Ltd.
Since 2022
200
62
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
��PPGL�� Aluminum and zinc plating
, Aluminum bar
, Aluminum coil
, Aluminum plate
, Cold rolled coil
OEM, ODM, Own Brand
ISO9001:2015
Shandong Lite Special Steel Co., Ltd
Since 2022
95
13
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Stainless steel sheet
, Stainless steel coil
, Stainless steel pipe
, Stainless steel bar
, Aluminum sheet
OEM, ODM, Own Brand
Nil
Manufacturer/Factory
Galvanized Series
, Oil Pipe
, Prepainted Galvanized Steel Coil
, Hot Rolled Steel Sheet Pile
, Steel Pipe
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Guozhong (Shandong) Steel Group Co., Ltd.
Since 2022
2000+
33
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Aluminum Coil
, Aluminum Plate
, Aluminum Corrugated Board
Own Brand, ODM, OEM
ISO 9001, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001...
SHS Stainless Steel Co., Limited
Since 2015
65
7
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Stainless Steel
, Stainless Steel Pipes
, Stainless Steel Tubes
, Stainless Steel Coils
, Stainless Steel Sheets
OEM
ISO 9001
Lianyungang Dapu Metal Materials Co., Ltd
Since 2023
50
2
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Stainless Steel Plate
, Stainless Steel Pipe
, Stainless Steel Rod
, Aluminum Plate
OEM, ODM, Own Brand
Others
Shandong Jiugang Tisco Steel Co., Ltd.
Since 2023
10 Mil
132
8
Suppliers with verified business licenses
5.0
Annual Revenue
Plant Area
Number of Employees
Trading Company
Stainless steel profiles
, carbon steel
, galvanized steel
OEM, ODM
ISO 9001, QC 080000
Jinan Zunkai Materials Co., Ltd.
Since 2021
850
37
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Galvanzied Steel Coil
, Galvalume Steel Coil
, Hot Steel Coil
, Cold Rolled Steel
, PPGI
OEM, ODM
ISO9001:2015
Shandong Aofeng Metal Material Co., Ltd
Since 2022
90
9
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Stainless Steel Plate
, Stainless Steel Coil
, Galvanized Steel Coil
, Prepainted Galvanized Steel Coil
, Carbon Steel Coil Tinplate
OEM, ODM
ISO9001:2015
TIANJIN FRIEND STEEL TUBE CO., LTD.
Since 2010
2000+
27
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
Galvanized Pipe
, Steel Board
, Scaffold Tube
, Steel Prop
, Steel Frame
ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
Bao Steel Co., Ltd
Since 2023
92
7
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Stainless Steel Pipes
, Stainless Steel Plates
OEM, ODM, Own Brand
ISO 9001, ASME