
CNC milling and turning, assembly manufacturing as well as coating, hardening and finishing of metal parts up to 1000×500×600 mm.

Seller Maschinenbau
Bad OeynhausenNew on Amplifa
About Seller Maschinenbau
Seller Maschinenbau is a metalworking manufacturing company from Bad Oeynhausen in East Westphalia-Lippe. The company specializes in CNC assembly manufacturing, CNC large-part machining, and the processing of tool steel and aluminium. In the production facility, large-volume components are manufactured to customer specifications on CNC milling machines – orders with a length of up to 1000 mm, a width of up to 500 mm and a height of up to 600 mm are possible. The range of services extends from cutting to turning and milling through to coating, hardening and finishing; in addition, the company handles the planning and optimization of CAD data and the production of blanks and prototypes up to series-production readiness. Individual parts as well as small and large series made of stainless steel, austenitic steels, special alloys and titanium, highly alloyed cast materials and special materials are machined. Customers come from the metalworking industry and mechanical engineering.
- Site
- Bad Oeynhausen
- Processes
- Milling (CNC milling machines, large-volume components), Turning (CNC turning machines), Cutting, Coating, Hardening, Finishing, Assembly manufacturing (CNC), Production of blanks and prototypes up to series-production readiness
- Materials
- Stainless steel, Austenitic steels, Special alloys and titanium, Highly alloyed cast materials, Special materials, Tool steel, Aluminium
- Certificates
- ISO 9001 (planned, not certified), ISO 9001 (planned)
- Industries
- Metalworking industry, Mechanical engineering
- 01
Cutting
- 02
CNC turning
- 03
CNC milling
- 04
Coating
- 05
Hardening
- 06
Finishing
- 07
Assembly manufacturing
Materials & Processes
Stainless steel
Corrosion-resistant material for machining production according to customer drawings.
Austenitic steels
Stainless steels that require a special approach to spindle speed and machining.
Special alloys and titanium
High-strength materials for demanding machining tasks.
Highly alloyed cast materials
Cast materials for machining on CNC milling and turning machines.
Special materials
Customer-specific materials that require an adapted machining regime.
Tool steel
Core material of the manufacturing operation specialized in tool steel processing.
Aluminium
Lightweight metal for CNC machining of individual parts and series.
Locations

Bad Oeynhausen
DEProduction facility: CNC milling, turning, coating, hardening, finishing
- Lot size
- Individual parts to large series
- Materials
- Stainless steel, austenitic steels, special alloys and titanium, highly alloyed cast materials, special materials,
- CNC milling machines (working envelope 1000×500×600 mm)
- CNC turning machines
Components

Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Milling (CNC milling machines, large-volume components)Machining | – | 1000 mm × 500 mm × 600 mm | – | Individual parts – Large series | Stainless steel, Austenitic steels, Special alloys and titanium, Highly alloyed cast materials, Special materials, Tool steel, Aluminium |
| Turning (CNC turning machines)Machining | – | – | – | Individual parts – Large series | Stainless steel, Austenitic steels, Special alloys and titanium, Highly alloyed cast materials, Special materials |
| CuttingMachining | – | – | – | – | – |
| CoatingSurface | – | 1000 mm × 500 mm × 600 mm | – | – | – |
| HardeningHeat treatment | – | 1000 mm × 500 mm × 600 mm | – | – | – |
| FinishingSurface | – | 1000 mm × 500 mm × 600 mm | – | – | – |
| Assembly manufacturing (CNC)Assembly | – | – | – | – | – |
| Production of blanks and prototypes up to series-production readinessEngineering | – | – | – | – | – |
| Planning and optimization of CAD dataEngineering | – | – | – | – | – |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC milling machines | – | – | Length 1000 mm, width 500 mm, height 600 mm | – | Bad Oeynhausen |
| CNC turning machines | – | – | – | – | – |
Additional services
Quality
A process-oriented quality management system is intended to identify and prevent error risks before production; by agreement, product-related documentation such as inspection plans is created and managed. ISO 9001 certification is being pursued.
| Evidence | Bad Oeynhausen |
|---|---|
| ISO 9001 (planned) |