
Contract milling with HSC 3-axis and 5-axis CNC milling machines for prototypes, dies as well as tool and mould making

Guido Dreher Metallverarbeitung (GDM)
42551 Velbert (Bunsenstraße 11, Röbbeck industrial estate)New on Amplifa
About us
Guido Dreher Metallverarbeitung (GDM) is a family business founded in 2004 and based in Velbert in the Bergisches Land region, between the Rhineland and the Ruhr area. The company specialises in precision HSC milling and performs contract milling as 3-axis and 5-axis high-speed machining on all millable materials. Its portfolio includes prototypes, dies as well as tool and mould making, complemented by consulting on concept development and planning as well as design and engineering using CAD applications. Customers can be found among others in the automotive industry, aerospace, telecommunications, medical and dental technology as well as research and development. Production follows the company's own quality standards with on-time and just-in-time deliveries; the machine park of Röders HSC milling machines has been continuously expanded since the company was founded.
- Site
- Velbert
- Processes
- High-speed milling (HSC) 3-axis, 5-axis CNC milling (HSC 5-axis machining), Prototype manufacturing, Die manufacturing, Tool and mould making, Contract milling, Design and engineering (CAD), Consulting on concept development and planning
- Materials
- all millable materials, High-speed milling
- Founded
- 2004
- Industries
- Automotive, Aerospace, Telecommunications, Medical and dental technology, Research and development, other innovative sectors
- 01
Consulting on concept development and planning
- 02
Design and engineering (CAD)
- 03
HSC milling (3-axis)
- 04
5-axis simultaneous milling
- 05
Wet machining
- 06
Quality assurance
- 07
Just-in-time delivery
Materials and processes
High-speed milling
Precision milling of all millable materials in 3-axis and 5-axis configurations.
Locations
Velbert
DEHeadquarters and production
- Materials
- all millable materials
- Röders RP 800 (800x600x500 mm, 36,000 rpm)
- Röders RFM 600 (600x400x400 mm, 42,000 rpm)
- Röders RXP 800 (800x600x500 mm, 36,000 rpm)
- 2x Röders RXP 800 DSH 5-axis simultaneous (600x740x500 mm, 30,000 rpm)
- 2x Röders RXP 601 DSH 5-axis simultaneous (540x635x400 mm, 36,000 rpm)
- CAD workstation
Components

Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| High-speed milling (HSC) 3-axisMachining | – | – | – | – | all millable materials |
| 5-axis CNC milling (HSC 5-axis machining)Machining | – | – | – | – | all millable materials |
| Prototype manufacturingMachining | – | – | – | – | all millable materials |
| Die manufacturingMachining | – | – | – | – | all millable materials |
| Tool and mould makingMachining | – | – | – | – | all millable materials |
| Contract millingMachining | – | – | – | – | – |
| Design and engineering (CAD)Engineering | – | – | – | – | – |
| Consulting on concept development and planningEngineering | – | – | – | – | – |
| Wet machiningMachining | – | – | – | – | – |
5 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| HSC milling machine (3-axis) | Röders RP 800 | 1 | Travel paths 800x600x500 mm, 36,000 rpm | – | Velbert |
| HSC milling machine (3-axis) | Röders RFM 600 | 1 | Travel paths 600x400x400 mm, 42,000 rpm | – | Velbert |
| HSC milling machine | Röders RXP 800 | 1 | Travel paths 800x600x500 mm, 36,000 rpm | – | Velbert |
| 5-axis simultaneous HSC machining centre | Röders RXP 800 DSH | 2 | Travel paths 600x740x500 mm, 30,000 rpm | – | Velbert |
| 5-axis simultaneous HSC machining centre | Röders RXP 601 DSH | 2 | Travel paths 540x635x400 mm, 36,000 rpm | – | Velbert |
Additional services
History
- 2004
Founded in April; assembly and commissioning of the first HSC milling machine as well as implementation of the CAD workstation
- 2004
Installation of a second Röders HSC milling machine in October
- 2006
Expansion of the machine park with a 5-axis CNC machining centre
- 2007
Commissioning of another 3-axis machine for wet machining
- 2009
Replacement of the 5-axis CNC machining centre with a 5-axis HSC machine
- 2012
Completion of the machine park with a second 5-axis HSC machine
- 2014
Relocation to the new industrial hall at Bunsenstraße 11, Röbbeck industrial estate, Velbert-Mitte; expansion with a third 5-axis HSC machine
- 2017
Expansion of the machine park with an additional 5-axis milling machine