Wholesale Black Coated Tube Total 2,000+ manufacturers & suppliers found with 6,000+ products
Manufacturer/Factory
Steel Pipe , Stainless Steel , Galvanized Coil , Aluminum Products
OEM, ODM
Nil
Tianjin Xuboyuan Iron & Steel Trading Co., Ltd.
Since 2011
156
3
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Trading Company
Tinned Strip Coil , Welding electrode
OEM
ISO 9001
Qingdao Merid Machinery Co., Ltd
Since 2018
2000+
3
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Machining Part , Sheet Metal Fabrication , Mounting Bracket , Precast Lifting Parts , Metal Hardware
OEM, ODM, Own Brand
ISO9001:2015
Manufacturer/Factory
Steel Pipe , Steel Plate , Steel Bar , Stainless Steel Pipe , Stainless Steel Sheet
OEM, ODM
ISO 9001, ISO 20000
Shandong Hengyuan Materials (Group) Co., Ltd
Since 2022
Suppliers with verified business licenses
5.0
Manufacturer/Factory
Steel , Stainless Steel , Aluminum , Copper , Alloy
ISO 9001
Liaocheng, Shandong
Shanghai Bozhong Metal Group Co., Ltd.
Since 2016
1000
3
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Stainless Steel , Alloy Structural Steel , Carbon Steel , Aluminium Alloy , Steel Plate
OEM, ODM
ISO9001:2015
Songchen Steel Co., Ltd
Since 2024
Suppliers with verified business licenses
5.0
Manufacturer/Factory
Steel Rebar , Galvanized Steel Coil , Galvanized Steel Sheet , Galvanized Steel Pipe , Corrugated Galvanized Steel Sheet
ISO 9001, ISO 9000, ISO 14001, ISO 14000
Jinan, Shandong
Yangtze Steel Group (China) Co., Ltd.
Since 2023
210
16
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Seamless Steel Pipe , Welded Pipe , Galvanized Steel Coil/Sheet , Carbon Steel Coil/Sheet , Steel Profile
OEM, ODM, Own Brand
Response Time≤3h
Manufacturer/Factory
Vape Cartridge Packaging , Pre Roll Packahing , Concentrate Packaging , Concentrate Containers , Mylar Bag
OEM, ODM, Own Brand
within 15 workdays
Shanghai Wellco International Limited
Since 2023
250
9
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Heat Shrink Tube , Cold Shrink Tube , Handle Grip Tube , None Slip Tube
OEM, Own Brand
Response Time≤3h
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
Manufacturer/Factory
, Trading Company
Ceramic Fiber Insulation Materials , Calcium Silicate Thermal Insulation Products , Rock Wool Insulation Materials , Refractory Insulation Bricks , Silicon Carbide Ceramic Plates
OEM
Response Time≤3h
Manufacturer/Factory
Stainless Steel Coil , Stainless Steel Plate , Stainless Steel Sheet , Stainless Steel Strip , Stainless Steel Pipe
OEM, ODM
ISO 9001, IATF16949, HSE, QC 080000, GMP...
Manufacturer/Factory
, Group Corporation
POM Sheet /Rod/Tube , HDPE Sheeet/Rod , PTFE Sheet/Rod /Tube , PA6 Sheet /Rod/Tube , PP Sheet/Rod
OEM
ISO 9000
Hebei Zehengwang Import and Export Co., Ltd
Since 2023
Suppliers with verified business licenses
5.0
Manufacturer/Factory
Motorcycle Tyres , Tricycle Tyres , Electric Vehicle Tyres , Capacitor , Air Conditioning Connection Pip
ISO 9001
Xingtai, Hebei
Manufacturer/Factory
, Trading Company
Aluminum Products , Stainless Products , Carbon Steel Products , Copper Products , Galvanized Products
OEM, ODM
ISO 9001, ISO 9000, ISO 20000, BSCI, BRC
Trading Company
N/a
Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, HSE...
Manufacturer/Factory
Carbon Steel Plate/Coil/Tube/Bar/Fittings , Galvanised Sheet/Coil/Pipe/Bar/Fittings , Aluminium Sheet/Coil/Tube/Bar/Accessories , Stainless Steel Plate/Coil/Tube/Bar/Accessories , Hastelloy/Nickel /Inconel/Monel /Titanium Alloys
OEM, ODM
within 15 workdays
Guozhong (Shandong) Steel Group Co., Ltd.
Since 2022
Suppliers with verified business licenses
5.0
Manufacturer/Factory
, Trading Company
Stainless Steel Coil , Stainless Steel Sheet , Stainless Steel Pipe , Galvanized Steel Coil , PPGI
ISO 9001, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001...
within 15 workdays
Qingdao Liange Special Steel Co., Ltd.
Since 2021
180
5
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 14001, ISO 20000, OHSAS/ OHSMS 18001, IATF16949...
Manufacturer/Factory
, Trading Company
Stamping , Deep Drawing , Aluminum Die Casting , Aluminum Extrusion , Liquid Cooling Plate
OEM, ODM
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949
Manufacturer/Factory
Steel Prop , Steel Support , Hot Rolled Coil , Cold Rolled Coil , Stainless Steel Coil
Own Brand
ISO 9001, BSCI
Jiangyin Longkang Metal Products Co., Ltd.
Since 2022
2000+
26
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Aluminum Profile , Aluminium Tube Profiles , Aluminum Curtain Wall Profile , Cast Aluminum Parts , Custom Aluminum Profiles
Own Brand, ODM, OEM
Response Time≤3h
HAN XIN STEEL GROUP CO., LTD
Since 2024
2000+
79
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Galvanized Steel Pipe , Galvanized Square Pipe , Seamless Steel Pipe , Profiles , ERW
ODM, OEM
ISO 9001, ISO 17025
Trading Company
High Voltage Power Cable Accessories , Heat Shrinkable Tubes , Silicon Rubber Bushing Covers , Low Voltage Cable Straight Joints , Heat Shrinkable Sleeving
OEM, ODM, Own Brand
ISO 9001
Manufacturer/Factory
Stainless Steel , Galvanized Galvalume Steel Coil , Carbon Steel , PPGI/PPGL , Steel Pipe
OEM
ISO 9001, IATF16949
Tianjin Mingtai Aluminum Copper Co., Ltd.
Since 2013
500
2
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
Manufacturer/Factory
, Trading Company
Cold Rolled Coil and Plate , Galvanized Coil , Galvalume Coil , PPGI PPGL Coil , Galvanized Roofing Sheet
OEM, ODM
Response Time≤3h
Manufacturer/Factory
, Trading Company
, Group Corporation
Galvanized Steel Coil , Prepainted Steel Coil , Roofing Sheet , Galvalume Steel Coil , Stainless Steel Plate
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Trading Company
Wire Rod , Hot Rolled Steel Coil , Galvanized Steel Sheet in Coil , PPGI , Steel Railway Track
OEM
ISO 9001