Round Steel Tubing
Total 1,614
manufacturers & suppliers found with 4,842 products
Changzhou Chengxin Metal Products Co., Ltd.
Since 2019
2000+
52
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
Oil Pipe
, Casing Pipe
, API Pipe
, OCTG
, Steel Pipe
Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Manufacturer/Factory
Stainless Steel Pipe
, Stainless Steel Seamless Pipe
, Welded Stainless Steel Pipe
, Sanitary Stainless Steel Pipe
, Heat Exchanger Tube
OEM, ODM, Own Brand
ISO 9001, ISO 14001
Manufacturer/Factory
, Trading Company
Welded Stainless Steel Tubes
, Stainless Steel Pipes/Tubes
, Welded Stainless Steel Pipes
, Welded Tube
, Heat Exchanger Tubes
OEM, Own Brand
Response Time≤3h
Manufacturer/Factory
, Trading Company
Strut Channel
, Pipe Hanger
, Pipe Clamp
, Strut Clamp
, Clevis Hanger
ISO 9001, BSCI, ANSI/ESD
Hangzhou, Zhejiang
Manufacturer/Factory
Stainless Steel Sheet Plate/Coil /Tube/Strip
, Galvanized Steel Sheet Plate/Coil /Tube/Strip
, Carbon Steel Sheet Plate/Coil /Tube/Strip
, PPGI/PPGL/Gi Coil
, Aluminium Steel Sheet Plate/Coil
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
JIANGSU LIANGYI CO., LIMITED
Since 2014
Suppliers with verified business licenses
4.0
Manufacturer/Factory
Forged Rings
, Forging Parts
, Forging Rings
, Forged Shafts
, Forging Flanges
OEM
Wuxi, Jiangsu
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 coil
, galvanized steel coil
, steel rebar
, copper sheet
ISO 9001
within 15 workdays
Manufacturer/Factory
Boiler Seamless Tubes
, Heat Exchange Seamless Tubes
, Tubing
, Casing
, Pipe Fittings
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 14000, ASME, ISO 17025
WOR-BIZ INDUSTRIAL PRODUCT CO., LIMITED (ANHUI)
Since 2020
2000+
45
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Floor drain
, Shower drain
, Gas fuel pipe
, Pet products
ODM, OEM
Response Time≤3h
Manufacturer/Factory
, Trading Company
Seamless Pipe/Boiler Tube
, Alloy Steel Seamless Pipe
, API 5CT Petroleum Tubing Casing
, Stainless Steel Seamless Tubes
, Slotted Casing Seamless Pipe
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Zhangjiagang Chewit International Co., Ltd.
Since 2020
100
6
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Carbon Seamless Pipe
, Steel Forging
, Stainless Tube
OEM
ISO9001:2015
Guangdong Yaolong Metal Technology Co., Ltd.
Since 2010
2000+
131
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Stainless Steel Flagpole
, Aluminum Flagpole
, Stainless Steel Light Pole
, Aluminum Light Pole
, Stainless Steel Bollard/Barrier
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
Manufacturer/Factory
Duplex Stainless Steel Pipe
, Austeniti Stainless Steel Pipe
, Cooper Nickle Alloy Steel
, Other Special Steel Grade Pipe
, Duplex Stainless Steel Pipe Fitting
OEM, ODM, Own Brand
Response Time≤3h
Manufacturer/Factory
Seamless Steel Pipe
, Piling Pipe
, ERW Pipe
, Spiral Welded Pipe
, LSAW Steel Pipe
ODM
ISO 9001
Manufacturer/Factory
Carbon Steel Pipe
, Stainless Steel Pipe
, Copper Nickel Tube
, Heat Exchanger Tube
, Boiler Tube
OEM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ANSI/ESD, ASME
LONWOW INDUSTRY CO., LTD.
Since 2009
5.4 Mil
2000+
9
Suppliers with verified business licenses
5.0
Annual Revenue
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Electrical Metallic Tubing (EMT) Conduit
, Intermediate Metal Conduit (IMC)
, Rigid Metal Conduit
, Rigid Aluminum Conduit
, Rigid Stainless Steel Conduit
Own Brand, ODM, OEM
ISO 9001
WUXI BAOWANG STEEL CO., LTD.
Since 2015
40
4
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Stainless Steel Sheet
, Stainless Steel Pipe
, Stainless Steel Coil
, Steel Plate
, Steel Pipe.
OEM, ODM, Own Brand
ISO 9001, QC 080000, ISO 10012, ISO 17025
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
Changzhou Tenjan Steel Tube Co., Ltd.
Since 2012
2000+
122
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Seamless Steel Pipe
, Seamless Steel Tube
, Carbon Steel Pipe
, Precision Steel Pipe
, Alloy Steel Pipe
ODM, OEM
ISO9001:2015
Manufacturer/Factory
, Trading Company
API Pumping Unit Belt Long Stroke Pumping Unit
, Blowout Preventer Bop
, Power Tongs Manual Tongs Elavator Safety Clamp
, Cementing Unit Cementing Truck Workover Rig
, Shale Shaker Shale Shaker Screen
OEM, ODM, Own Brand
ISO 9001
Manufacturer/Factory
Heat Exchanger
, Plate Heat Exchanger
, Shell and Tube Heat Exchanger
, Fin Heat Exchanger
, Finned Tube
OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Manufacturer/Factory
, Trading Company
Aluminum Sheet
, Aluminum Pipe
, Aluminum Profiles
, Stainless Steel Strip
, Stainless Steel Pipe
OEM
Response Time≤3h
Manufacturer/Factory
, Trading Company
Steel Pipe
, PPGI Coil/Sheet
, PPGI Roofing Sheet
, Galvanized Steel Coil
, Galvanized Steel Sheet
OEM, Own Brand
ISO 9001, ISO 14001, IATF16949, HSE, ANSI/ESD...
Wuxi City Ge Ming Sheng Steel Trading Co., Ltd
Since 2021
40
3
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Stainless Steel
, Hardware
, Cold Rolled Steel
, Copper
Others
within 15 workdays
Shanghai Tianyang Steel Tube Co., Ltd.
Since 2022
2000+
118
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Seamless Steel Tube
, Clad Pipe
, Heat Exchange Tube
, Honed Tube
, Anticorrosive Coating
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
Manufacturer/Factory
Stainless Steel Pipe
, Pipe Fittings
, Ss Plate/Sheet
, Stainless Steel Seamless Pipe
, Stainless Steel Tube
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949
Tianjin Boer King Steel Import and Export Co., Ltd.
Since 2017
520
32
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Steel Pipe
, Casing Pipe
, Seamless Steel Pipe
, ERW Steel Pipe
, High Pressure Boiler Tube
OEM, Own Brand
Nil
Manufacturer/Factory
Copper Pipe
, Square Steel Pipe
, Seamless Steel Pipe
, Stainless Steel Pipe
, Stainless Steel Plate
ISO 9001, ISO 9000
within 15 workdays
Manufacturer/Factory
, Trading Company
Stainless Steel Sheet
, Stainless Steel Plate
, Stainless Steel Pipe
, Stainless Steel Tube
, Stainless Steel Coil
OEM, ODM
ISO 9001