CNC-machined prototypes, machinery components and assemblies – from single parts to series production.
Bayer Prototypen
WittgertNew on Amplifa
About Bayer Prototypen
Bayer Prototypen is a family-owned company based in Wittgert in the Westerwald region, specialising in CNC machining, prototype construction and the manufacture of complex machinery components. Its service portfolio includes CNC milling up to 5 axes, CNC turning up to 6 axes, wire EDM with start-hole drilling, grinding and laser marking. In addition, the company offers CAD design with SolidWorks, CAD/CAM programming, jig and fixture construction, toolmaking and tool repair, reverse engineering using 3D scanning, as well as the manufacture and assembly of complete assemblies including functional testing. Production is carried out to drawing or 3D model – from one-off pieces and prototypes to small-batch and small-series production, supported by automated robot loading with continuous 24/7 manufacturing. Customers come from mechanical engineering, medical technology and the automotive industry and are located throughout Europe. A company-owned high-bay warehouse enables on-demand storage of materials and components. Having grown since 2004, the company operates with DIN EN ISO 9001-certified processes and a self-developed ERP system.
- Site
- Wittgert
- Processes
- Milling (up to 5 axes), Turning (up to 6 axes), Wire EDM, Start-hole drilling, Grinding (surface grinding and fine grinding), Laser marking, Prototype construction, Machinery components (milled and turned parts to drawing or 3D model)
- Materials
- Milling up to 5 axes, Turning up to 6 axes, Wire EDM, Grinding, Laser marking, CAD/CAM programming, Measurement & Scanning / Reverse Engineering
- Certificates
- DIN EN ISO 9001
- Founded
- 2004
- Industries
- Mechanical engineering, Medical technology, Automotive
- 01
CAD design (SolidWorks)
- 02
CAD/CAM programming
- 03
Saw cutting
- 04
CNC milling / CNC turning
- 05
Wire EDM / start-hole drilling
- 06
Grinding
- 07
Laser marking
- 08
Assembly & functional testing
- 09
3D measurement & quality assurance
- 10
Warehousing & shipping
Processes & Procedures
Milling up to 5 axes
Simultaneous 5-axis machining for highly complex components from single parts to small series, with automated robot loading for 24/7 complete machining.
Turning up to 6 axes
Production of rotationally symmetrical components with complex contours, from single pieces to series with high repeatability.
Wire EDM
Burr-free, precise cuts with fine contours, even on extremely hard or delicate materials.
Grinding
Surface grinding and fine grinding for dimensionally accurate mating surfaces and perfect surfaces in finishing.
Laser marking
Durable, material-friendly marking such as serial numbers, logos or QR codes for traceability.
CAD/CAM programming
Direct processing of design data (including STEP, DXF, IGES) into production-ready CNC programs.
Measurement & Scanning / Reverse Engineering
Contactless 3D capture of complex geometries for quality assurance, digitalisation and component reconstruction.
Location
Wittgert
DEProduction, high-bay warehouse, administration
- Lot size
- Single-unit production to small series
- Materials
- Metals, including hard materials (EDM)
- 5-axis CNC milling machines
- CNC lathes up to 6 axes
- Wire EDM machine
- Automated robot loading
- KEYENCE 3D scanner
- High-bay warehouse
Components & Services
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Milling (up to 5 axes)Machining | – | – | – | Single part – Small series/series production | – |
| Turning (up to 6 axes)Machining | – | – | – | Single-unit production – Series | – |
| Wire EDMMachining | – | – | – | – | – |
| Start-hole drillingMachining | – | – | – | – | – |
| Grinding (surface grinding and fine grinding)Machining | – | – | – | – | – |
| Laser markingSurface | – | – | – | – | – |
| Prototype constructionEngineering | – | – | – | – | – |
| Machinery components (milled and turned parts to drawing or 3D model)Machining | – | – | – | – | – |
| Assembly manufacturing incl. assembly and functional testingAssembly | – | – | – | – | – |
| Jig and fixture construction (clamping & gauging devices)Engineering | – | – | – | – | – |
| Toolmaking & tool repairEngineering | – | – | – | – | – |
| CAD/CAM programmingEngineering | – | – | – | – | – |
| CAD design (SolidWorks)Engineering | – | – | – | – | – |
| Measurement & scanning (3D metrology)Testing | – | – | – | – | – |
| Reverse engineering (3D scanning)Engineering | – | – | – | – | – |
| Quality assurance (DIN ISO-certified inspection processes)Testing | – | – | – | – | – |
| Warehousing (high-bay warehouse, materials & components on demand)Engineering | – | – | – | – | – |
| Saw cuttingMachining | – | – | – | – | – |
5 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| 3D scanner | KEYENCE | – | – | Ende letzt | Wittgert |
| 5-axis CNC milling machines | – | – | – | – | Wittgert |
| CNC lathes (up to 6 axes) | – | – | – | – | Wittgert |
| Wire EDM machine | – | – | – | – | Wittgert |
| Automated robot loading for complete machining | – | – | – | – | Wittgert |
Additional services
Quality
Quality assurance is carried out with DIN EN ISO 9001-certified, documented inspection processes and modern 3D metrology (including a KEYENCE 3D scanner), accurate to the micrometre. A self-developed ERP system ensures seamless traceability from quotation to delivery.
| Evidence | Wittgert |
|---|---|
| DIN EN ISO 9001 |
History
- 2004
Founded as a sole proprietorship
- 2004–2018
Steady growth in production capacity and headcount
- 2018
Relocation to Wittgert – more space for more possibilities
- 2023
Expansion by three new production halls
Introduction of a self-developed ERP system and acquisition of a KEYENCE 3D scanner for in-house reverse engineering