Hard Steel Tube Total 2,000+ manufacturers & suppliers found with 6,000+ products
Shandong Tongmao Special Steel Co., Ltd.
Since 2020
140
11
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Seamless Steel Pipe , Copper Pipe , Stainless Steel Pipe , Stainless Steel Coil , Galvanized Steel Coil
Own Brand
ISO9001:2015
Manufacturer/Factory
Steel Pipe , Galvanized Steel Pipe , Galvanized Steel Coil , Black Steel Pipe , Light Gage Steel Joist
Own Brand
ISO 9001
Manufacturer/Factory
Carbon Steel Plate/Coil /Tube/Strip , Stainless Steel Plate/Coil /Tube/Strip , Galvanized Steel Plate/Coil /Tube/Strip , Aluminium Steel Plate/Coil , PPGI
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Manufacturer/Factory
, Trading Company
Stainless Steel Sheet , Stainless Steel Plate , Stainless Steel Pipe , Stainless Steel Tube , Stainless Steel Coil
OEM, ODM
Response Time≤3h
Liaocheng Hengjiude Mechanical Equipment Co., Ltd.
Since 2023
1600
12
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Carbon Steel Series , Stainless Steel Series , PPGI/PPGL , Rebar Series , Profile Steel Series
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
WUXI GLORIA INDUSTRIAL TECH CO., LTD.
Since 2019
Suppliers with verified business licenses
5.0
Manufacturer/Factory
, Trading Company
Hydraulic Cylinder , Abrasives Tools , Hydrauic System , Pneumatic Cylinder , Piston Rod
OEM, ODM, Own Brand
ISO 9001
Manufacturer/Factory
Copper Tube , Copper Pipe , Air Conditioner Copper Pipe , Copper Fittings , Rubber Insulation Sheet
OEM, Own Brand
ISO 9001, ISO 14001
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
Seamless Steel Pipe , Stainless Steel Round Bars , Cold Drawn Steel Bars , Rock Bolt , Self Drilling Anchor Bolts
Own Brand
ISO 9001
Manufacturer/Factory
, Trading Company
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...
Manufacturer/Factory
, Trading Company
AC Compressor , Refrigerant , Copper Tube , Air Conditioner Parts , Refrigeration Unit Parts
OEM, ODM, Own Brand
ISO 9001
Manufacturer/Factory
, Trading Company
Steel Tube and Pipe , Steel Construction , Carbon Steel Pipe , Stainless Steel Pipe , PVC Pipe and PE Pipe
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
Shandong Jichang Import and Export Co., Ltd.
Since 2021
441
36
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Steel Sheet , Steel Pipes , Steel Coil , PPGI , PPGL
OEM, ODM, Own Brand
Nil
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
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
Galvanized Coil , PPGL/PPGI , Carbon Steel Coil , Carbon Steel Pipe , Stainless Steel Coil
ODM, OEM
ISO 9001
Manufacturer/Factory
, Trading Company
Copper Tube , Brass Tube , Square Tube
copper
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
Hangzhou Ualloy Material Co., Ltd.
Since 2012
2000+
15
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Strips for Electrothermal Reslstor Alloys , Nickel-Based Alloy Reslstor Strips
Own Brand, ODM, OEM
ISO9001:2015
Changzhou Victory Technology Co., Ltd.
Since 2024
80
35
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Resistance Wire , Nickel Welding Wire , Thermocouple Wire , Pure Nickel Alloy , Nickel Based Alloy
ODM
Changzhou, Jiangsu
Changzhou Dlx Alloy Co., Ltd.
Since 2022
338
23
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Copper Alloy; Zinc Alloy; Titanium Alloy; Nickel Alloy; Stainless Steel Alloy
OEM, ODM, Own Brand
ISO9001:2015
Manufacturer/Factory
, Group Corporation
Aluminum , Copper , Stainless Steel , Carbon Steel , Galvanized
OEM, ODM, Own Brand
ISO 9001
Trading Company
Aluminum Telescopic Pole , Telescopic Poles , Bending Tube , CNC Turning Parts
OEM, ODM, Own Brand
ISO 9001
Licheng (Shandong) Metal Materials Co., Ltd.
Since 2023
163
15
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Shandong Ying Yi Import and Export Co., Ltd.
Since 2023
180
12
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Copper pipe , Copper rod , Copper flat bar , Copper strip , Air conditioning connecting pipe
ODM
Response Time≤3h
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
Manufacturer/Factory
, Trading Company
PVC Pipe , PVC Fitting , HDPE Pipe , HDPE Fitting , PPR Pipe
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ISO 14064
Tianjin Senpu Pipe Co., Ltd.
Since 2009
2000+
67
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
PE Pipe , PE Pipe Fitting
ODM, OEM
ISO9001:2008, ISO14001:2004, OHSAS18001:2007
Hebei Shentong Plastic Co., Ltd.
Since 2022
2000+
33
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
PVC , PPR , PE , PERT , HDPE
Own Brand, ODM, OEM
ISO9001:2015
Manufacturer/Factory
PVC Pipe , HDPE Pipe , UHMWPE Pipe , PPR Pipe , PVC Ball Valve
OEM, ODM, Own Brand
ISO 9001
Sino Steel Group (Shandong) Co., Ltd.
Since 2023
9 Mil
100
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, ISO 9000, ISO 20000
Manufacturer/Factory
Stainless Steel Raw Materials , Copper Products , Aluminum Products , Alloy Steel , Tool Steel
OEM
ISO 9001, OHSAS/ OHSMS 18001, ISO 14064, QC 080000