Round Square Pipe Factory
Total 2,000+
manufacturers & suppliers found with 6,000+ products
Audited Supplier
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
-
US$ 1800 / Ton1 Ton (MOQ) -
US$ 580 / Ton1 Ton (MOQ)
-
US$ 1800 / Ton1 Ton (MOQ)
Shanghai Yiwancheng Import and Export Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
Audited Supplier
1000
Plant Area
21
Number of Employees
Trading Company
Aluminum Product (Aluminum Plate
, Aluminum Bar
, Aluminum Coil
, Aluminum Tube
, Aluminum Profile)
OEM
ISO 9001
-
US$ 2 / kg500 kg (MOQ)
-
US$ 2 / kg500 kg (MOQ)
-
US$ 2 / kg500 kg (MOQ)
Manufacturer/Factory
, Trading Company
Steel Rod Bar
, Steel Sheet Plate
, Forged Steel
, Special Steel
, Stainless Steel
OEM, ODM
ISO 9001, ISO 14001
-
US$ 1000 / kg1 kg (MOQ)
-
US$ 1600 / Ton1 Ton (MOQ)
-
US$ 1600 / Ton1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
Steel Tube
, Carbon Steel Pipe
, Welded Tube
, Seamless Pipe
, Stainless Steel Tube
OEM, ODM
Response Time≤3h
-
US$ 1500 / Ton1 Ton (MOQ)
-
US$ 1080 / Ton1 Ton (MOQ)
-
US$ 1500 / Ton1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
Stainless Steel Coil
, Stainless Steel Sheet
, Stainless Steel Pipe
, Aluminum Sheet
, Aluminum Coil
OEM, ODM
ISO 9001
-
US$ 575 / Ton1 Ton (MOQ)
-
US$ 575 / Ton1 Ton (MOQ)
-
US$ 575 / Ton1 Ton (MOQ)
Guozhong (Shandong) Steel Group Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
33
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...
-
US$ 1050 / Ton1 Ton (MOQ)
-
US$ 1099 / Ton1 Ton (MOQ)
-
US$ 1099 / Ton1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
Stainless Steel Plate
, Stainless Steel Pipe
, Stainless Steel Coil
, Stainless Steel Round Bar
, Galvanized Products
OEM, ODM
ISO 9001, ISO 9000, OHSAS/ OHSMS 18001, QC 080000, BSCI
-
US$ 658 / Ton1 Ton (MOQ)
-
US$ 870 / Ton1 Ton (MOQ)
-
US$ 986 / Ton1 Ton (MOQ)
JIANGSU TISCO INDUSTRIAL CO., LTD.
Since 2020 Suppliers with verified business licenses
5.0
2000+
Plant Area
86
Number of Employees
Manufacturer/Factory
, Trading Company
Stainless Steel Products
, Carbon Steel Products
OEM
ISO 9001, ASME
-
US$ 400 / Ton1 Ton (MOQ)
-
US$ 1960 / Ton1 Ton (MOQ)
-
US$ 1960 / Ton1 Ton (MOQ)
Wanshida Steel (Shandong) Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
150
Plant Area
10
Number of Employees
Trading Company
PPGI
, Galvanized Coil
, Galvanized Pipe
, Carbon Steel Coil
, Carbon Steel Plate
ODM, Own Brand
Nil
-
US$ 399 / Ton1 Ton (MOQ)
-
US$ 399 / Ton3 Tons (MOQ)
-
US$ 399 / Ton3 Tons (MOQ)
Lianyungang Dapu Metal Materials Co., Ltd
Since 2023 Suppliers with verified business licenses
5.0
50
Plant Area
2
Number of Employees
Trading Company
Stainless Steel Plate
, Stainless Steel Pipe
, Stainless Steel Rod
, Aluminum Plate
OEM, ODM, Own Brand
Others
-
US$ 700 / Ton1 Ton (MOQ)
-
US$ 1260 / Ton1 Ton (MOQ)
-
US$ 700 / Ton1 Ton (MOQ)
Jiangsu HYT International Trading Co., Ltd.
Since 2020 Suppliers with verified business licenses
5.0
105
Plant Area
4
Number of Employees
Trading Company
Seamless Steel Pipe
, Precision Steel Pipe
, Special Shape Steel Pipe
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000
-
US$ 500 / Ton1 Ton (MOQ)
-
US$ 2500 / Ton1 Ton (MOQ)
-
US$ 550 / Ton1 Ton (MOQ)
Zhejiang Hang Heavy Technology Co., Ltd.
Since 2007 Suppliers with verified business licenses
4.0
2000+
Plant Area
145
Number of Employees
Manufacturer/Factory
Various steel pipes
, steel tubes
, such as ERW steel pipe
, LSAW steel pipe
, SSAW steel pipe
Own Brand
ISO9001:2008, ISO14001:2004, OHSAS18001:2007
-
US$ 500 / Ton10 Tons (MOQ)
-
US$ 420 / Ton10 Tons (MOQ)
-
US$ 420 / Ton10 Pieces (MOQ)
Jiangsu Zhengkuan Iron And Steel Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
2000+
Plant Area
28
Number of Employees
Manufacturer/Factory
, Trading Company
Steel Pipe
, Steel Plate
, Steel Coil
, Aluminum Coil
, Stainless Steel
OEM
ISO9001:2015
-
US$ 550 / Ton1 Ton (MOQ)
-
US$ 680 / Ton1 Ton (MOQ)
-
US$ 1000 / Ton5 Tons (MOQ)
Tianjin Boer King Steel Import and Export Co., Ltd.
Since 2017 Suppliers with verified business licenses
5.0
520
Plant Area
32
Number of Employees
Trading Company
Steel Pipe
, Casing Pipe
, Seamless Steel Pipe
, ERW Steel Pipe
, High Pressure Boiler Tube
OEM, Own Brand
Nil
-
US$ 390 / Ton1 Ton (MOQ)
-
US$ 1800 / Ton1 Ton (MOQ)
-
US$ 1800 / Ton1 Ton (MOQ)
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
-
US$ 1200 / Ton5 Tons (MOQ)
-
US$ 1200 / Ton5 Tons (MOQ)
-
US$ 680 / Ton5 Tons (MOQ)
Shandong Great Steel Co., Ltd
Since 2023 Suppliers with verified business licenses
5.0
140
Plant Area
21
Number of Employees
Manufacturer/Factory
Welded Steel Pipe
, Ductile Iron Pipe
, Seamless Steel Pipe
Own Brand, ODM, OEM
ISO 9001, ISO 14064
-
US$ 1300 / Ton1 Ton (MOQ)
-
US$ 600 / Ton1 Ton (MOQ)
-
US$ 1400 / Ton1 Ton (MOQ)
Manufacturer/Factory
Seamless Steel Pipe
, Piling Pipe
, ERW Pipe
, Spiral Welded Pipe
, LSAW Steel Pipe
ODM
ISO 9001
-
US$ 200 / Ton1 Ton (MOQ)
-
US$ 555 / Ton1 Ton (MOQ)
-
US$ 0.53 / kg1 kg (MOQ)
Zhongye Metal Products (Shandong) Co., Ltd
Since 2023 Suppliers with verified business licenses
5.0
136
Plant Area
8
Number of Employees
Trading Company
Aluminum Plate
, Aluminum Coil
, Aluminium Pipes
, Aluminum Bar
, Copper Plate
OEM
Nil
-
US$ 485 / Ton1 Ton (MOQ)
-
US$ 500 / Ton1 Ton (MOQ)
-
US$ 485 / Ton1 Ton (MOQ)
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
-
US$ 500 / Ton1 Ton (MOQ)
-
US$ 400 / Ton1 Ton (MOQ)
-
US$ 400 / Ton1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
Stainless Steel Sheet
, Stainless Steel Plate
, Stainless Steel Pipe
, Stainless Steel Tube
, Stainless Steel Coil
OEM, ODM
ISO 9001, BSCI, ANSI/ESD, ASME
-
US$ 1200 / Ton1 Ton (MOQ)
-
US$ 6 / kg1 kg (MOQ)
-
US$ 1000 / Ton1 Ton (MOQ)
Shandong Jichang Import and Export Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
300 Mil
Annual Revenue
680
Plant Area
44
Number of Employees
Trading Company
Steel Tube
, Steel Coil
, Steel Plate
, PPGI
, PPGL
ODM, OEM
ISO 9001, ISO 9000, ISO 14064
-
US$ 600 / Ton1 Ton (MOQ)
-
US$ 2800 / Ton1 Ton (MOQ)
-
US$ 700 / Ton10 Tons (MOQ)
Tianjin Dingshengwang Steel Trade Co., Ltd.
Since 2018 Suppliers with verified business licenses
5.0
Manufacturer/Factory
, Trading Company
, Group Corporation
Stainless Steel Sheet
, Stainless Steel Plate
, Stainless Steel Tube
, Stainless Steel Pipe
, Stainless Steel Bar/Rod
OEM, ODM
ISO 9001
-
US$ 2000 / Ton1 Ton (MOQ)
-
US$ 1.2 / kg1 kg (MOQ)
-
US$ 1.2 / kg1 kg (MOQ)
Manufacturer/Factory
, Trading Company
Stainless Steel Sheet
, Stainless Steel Plate
, Stainless Steel Pipe
, Stainless Steel Tube
, Stainless Steel Coil
OEM, ODM
ISO 9001
-
US$ 900 / Ton1 Ton (MOQ)
-
US$ 980 / Ton1 Ton (MOQ)
-
US$ 980 / Ton1 Ton (MOQ)
Trading Company
Steel Pipe
, Galvanized Steel Pipe
, Steel Coil
, Galvanized Steel Coil
, Steel Sheet
OEM, ODM, Primee
Response Time≤3h
-
US$ 480 / Ton1 Ton (MOQ)
-
US$ 620 / Ton1 Ton (MOQ)
-
US$ 620 / Ton1 Ton (MOQ)
Manufacturer/Factory
Carbon Steel Plate
, Carbon Steel Pipe Tube
, Stainless Steel Pipe Tube
, PPGI Color Coated Coil
, Galvanized Pipe
OEM
Response Time≤3h
-
US$ 1780 / tons1 tons (MOQ)
-
US$ 342.36 / tons2 tons (MOQ)
-
US$ 389 / tons1 tons (MOQ)
Hebei Shengtian Pipe-Fitting Group Co., Ltd.
Since 2013 Suppliers with verified business licenses
5.0
2000+
Plant Area
110
Number of Employees
Manufacturer/Factory
, Trading Company
Steel Plate; Steel Pipe
Own Brand
ISO9001:2015, ISO14001:2015, ISO45001:2018
-
US$ 380 / Ton1 Ton (MOQ)
-
US$ 400 / Ton1 Ton (MOQ)
-
US$ 900 / Ton1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
Steel Sheet
, Steel Pipe
, Steel Coil
, Steel Bar
, Steel Profile
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 550 / Ton1 Ton (MOQ)
-
US$ 12 / kg10 kg (MOQ)
-
US$ 480 / Ton1 Ton (MOQ)
Shandong Yute Metal Products Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
42
Number of Employees
Manufacturer/Factory
, Trading Company
Aluminum Products
, Copper Products
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 2860 / Ton1 Ton (MOQ)
-
US$ 2860 / Ton1 Ton (MOQ)
-
US$ 3000 / Ton500 Tons (MOQ)
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
-
US$ 500 / Ton1 Ton (MOQ)
-
US$ 520 / Ton5 Tons (MOQ)
-
US$ 1400 / Ton1 Ton (MOQ)
Tianjin Mingtai Aluminum Copper Co., Ltd.
Since 2013 Suppliers with verified business licenses
5.0
123
Plant Area
10
Number of Employees
Trading Company
Aluminum
, Aluminum Alloy
, Copper
, Copper Alloy
, Brass
OEM, ODM
within 15 workdays
-
US$ 3.5 / kg100 kg (MOQ)
-
US$ 3.5 / kg100 kg (MOQ)
-
US$ 3.5 / kg100 kg (MOQ)
Audited Supplier
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