
Sheet metal and metalworking: CNC laser cutting, bending, welding, assembly and CAD planning from a single source.
Steelbrothers Metalltechnik GmbH
48485 Neuenkirchen (Dieselstraße 9)New on Amplifa
A family business with vision
Steelbrothers Metalltechnik GmbH, based in Neuenkirchen (district of Steinfurt), is a medium-sized specialist for sheet metal and metalworking with over 30 years of experience, tracing its origins back to Thies Metall- und Fahrzeugbau GmbH. Since the acquisition by the brothers Timo and Pascal Wüller in 2017, the former metal fabrication shop has developed into a specialist for CNC laser cutting, CNC bending, welding, CNC milling and surface treatments. The company produces individual parts, assemblies and welded constructions from steel, stainless steel and aluminium – from one-off custom pieces to series production with robotic welding. The value chain covers CAD planning with 3D drawings, manufacturing, thread cutting, insertion of threaded inserts, assembly and just-in-time delivery with its own vehicle fleet. Customers come from mechanical and plant engineering, robotics, the food, lifting, agricultural, rail and elevator technology sectors as well as from the automotive and construction industries.
- Site
- Neuenkirchen
- Processes
- CNC laser cutting, CNC bending (press brake), MIG welding, MAG welding, TIG welding, Robotic welding, Thread cutting, Insertion of threaded inserts
- Materials
- Steel, Stainless steel, Aluminium
- Certificates
- DIN EN 1090, DIN EN ISO 3834 ("DIN EN 3834"), DIN EN ISO 3834
- Founded
- 2017 (acqu
- Industries
- Mechanical and plant engineering, Robotics, Food industry, Lifting equipment industry, Agricultural technology, Rail technology
- 01
Planning (CAD design, 3D drawings)
- 02
CNC laser cutting
- 03
CNC bending
- 04
Thread cutting / insertion of threaded inserts
- 05
Metalworking (grinding, deburring)
- 06
Welding (MIG/MAG/TIG) and robotic welding
- 07
Transport to finishing partners (powder coating, hot-dip galvanizing)
- 08
Assembly of assemblies
- 09
Just-in-time delivery (own vehicle fleet)
Materials and processes
Steel
Laser cutting up to 20 mm, MAG welding and bending, among other things for steel load-bearing structures according to DIN EN 1090.
Stainless steel
Laser cutting up to 15 mm as well as MAG and TIG welding, e.g. for the food industry.
Aluminium
Laser cutting up to 10 mm, MIG welding and bending for lightweight construction applications.
Location

Neuenkirchen
DEHeadquarters and production
- Lot size
- One-off production, small and medium series up to series production
- Materials
- Steel, stainless steel, aluminium
- Laser cutting system (3000 × 1500 mm; steel up to 20 mm, stainless steel up to 15 mm, aluminium up to 10 mm)
- CNC press brake (bending length 3100 mm, column spacing 2600 mm, back gauge up to 1000 mm adjustable, 220 t press force)
- Welding robots
- Systems for MIG/MAG/TIG welding
Inside the production












Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC laser cuttingMachining | – | 3000 mm × 1500 mm | – | – | Steel, Stainless steel, Aluminium |
| CNC bending (press brake)Forming | – | 3100 mm × 1000 mm | – | – | Steel, Stainless steel, Aluminium |
| MIG weldingJoining | – | – | – | – | Aluminium, Light metals |
| MAG weldingJoining | – | – | – | – | Steel, Stainless steel, Aluminium |
| TIG weldingJoining | – | – | – | – | Steel, Stainless steel, Aluminium |
| Robotic weldingJoining | – | – | – | – | Steel, Stainless steel, Aluminium |
| Thread cuttingMachining | – | – | – | – | Steel, Stainless steel, Aluminium |
| Insertion of threaded insertsAssembly | – | – | – | – | – |
| Metalworking (cutting, grinding, deburring)Machining | – | – | – | – | Steel, Stainless steel, Aluminium |
| CNC millingMachining | – | – | – | – | – |
| Assembly of assembliesAssembly | – | – | – | – | Steel, Aluminium |
| Planning (CAD design, 3D drawings)Engineering | – | – | – | – | – |
| Delivery/logistics (just-in-time, transport to finishing partners)Engineering | – | – | – | – | – |
| Powder coatingSurface | – | – | – | – | Steel, Aluminium |
| Hot-dip galvanizingSurface | – | – | – | – | Steel |
3 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Laser cutting system | – | – | 3000 mm x 1500 mm sheet size | – | Neuenkirchen |
| CNC press brake | – | – | Bending length 3100 mm, column spacing 2600 mm, back gauge 1000 mm adjustable | – | Neuenkirchen |
| Welding robot | – | – | – | – | Neuenkirchen |
Additional services
Quality and certification
Production is certified according to DIN EN 1090 (steel and aluminium load-bearing structures) and DIN EN ISO 3834 (welding technology and quality management). Welding processes are subject to strict standards; regular quality inspections ensure dimensional accuracy and load capacity of the components.
| Evidence | Neuenkirchen |
|---|---|
| DIN EN 1090 | |
| DIN EN ISO 3834 |
Company history
Founded under the name "Thies Metall- und Fahrzeugbau GmbH"; over 30 years of experience in metal construction
- 2017
Acquisition by the brothers Timo and Pascal Wüller; development from a metal fabrication shop to a specialist for CNC laser cutting, CNC milling, welding, CNC bending and surface treatments
- 2025
Renaming to Steelbrothers Metalltechnik GmbH as of 01.01.2025