
CNC-milled and turned parts made from specialty and stainless steels, with in-house metrology and laser engraving.

Rust Gruppe
Marie-Curie-Str. 6, 55435 Gau-Algesheim · GermanyNew on Amplifa
Precision machining of specialty and stainless steels since 1997
The Rust Gruppe is a family-run contract manufacturer for precision metalworking based in Gau-Algesheim in Rhine-Hesse. Since 1997, the company has machined specialty and stainless steels, producing milled and turned parts to drawing for customers from the Bingen, Ingelheim and Mainz region and beyond. The value chain covers CNC milling on machining centers from Hwacheon and Cincinnati, including 4-axis machining via rotary table, as well as CNC turning with driven tools and sub-spindle on machines from Hwacheon, Colchester and Dalian. Travels up to 1,300 × 670 × 650 mm and turning diameters up to 400 mm with distances between centers up to 1,250 mm enable complex one-off productions as well as small series. In addition, Rust offers laser engraving with a fiber laser for permanent markings on a wide variety of materials. Quality control is performed in-house in the workshop using optical and tactile metrology.
- Site
- Gau-Algesheim
- Processes
- Milling (CNC), Turning (CNC), Laser engraving/laser marking, Measuring (optical and tactile metrology), CNC milling, CNC turning, Laser engraving, Metrology (optical and tactile)
- Materials
- Specialty and stainless steels, Stainless steels, Specialty steels, Fiber laser marking (30 W)
- Certificates
- ISO 9001
- Founded
- 1997
- Industries
- Metalworking, Manufacturing technology, Specialty and stainless steels
- 01
CNC milling
- 02
CNC turning
- 03
Laser engraving
- 04
Metrology and quality inspection
Materials and manufacturing processes
Stainless steels
Core material of the company, specialized in the machining of stainless steel since 1997.
Specialty steels
Milled and turned precision parts made from demanding specialty steels to drawing.
Fiber laser marking (30 W)
Permanent engravings on a wide variety of materials with laser areas up to 200 × 200 mm.
Gau-Algesheim site

Gau-Algesheim
DEHeadquarters and production
- Lot size
- One-off production to small series
- Materials
- Specialty and stainless steels
- Hwacheon Hi-TECH 230 BL YSMC – CNC lathe with driven tools and sub-spindle
- Colchester CNC 2000 – CNC lathe
- Dalian DL20M – CNC lathe
- Hwacheon Vesta 1300B – 4-axis machining center with rotary table
- Cincinnati Dart VMC 500 – CNC machining center
- Hunst FOL-30M – 30 W fiber laser for laser engraving
Inside the production







Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Milling (CNC)Machining | – | 1300 mm (travel X) × 670 mm (travel Y) × 650 mm (travel Z) | – | One-off production/small series possible | Specialty and stainless steels, Metals |
| Turning (CNC)Machining | – | 1250 mm (max. distance between centers) × 400 mm (max. turning diameter) | – | – | Specialty and stainless steels, Metals |
| Laser engraving/laser markingSurface | – | 200 mm (laser area) × 200 mm (laser area) | – | – | a wide variety of materials |
| Measuring (optical and tactile metrology)Inspection | – | – | – | – | – |
6 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC lathe with driven tools and sub-spindle | Hwacheon Hi-TECH 230 BL YSMC | 1 | Max. turning diameter 400mm, distance between centers 560mm | – | Gau-Algesheim |
| CNC lathe | Colchester CNC 2000 | 1 | Max. turning diameter 280mm, distance between centers 1250mm | – | Gau-Algesheim |
| CNC lathe | Dalian DL20M | 1 | Max. turning diameter 250mm, distance between centers 1000mm | – | Gau-Algesheim |
| CNC machining center (milling machine, 4-axis with rotary table) | Hwacheon Vesta 1300B | 1 | Travels X1300 Y670 Z650 | – | Gau-Algesheim |
| CNC milling machine (VMC) | Cincinnati Dart VMC 500 | 1 | Travels X510 Y510 Z500 | – | Gau-Algesheim |
| Fiber laser engraving device (30 watts) | Hunst FOL-30M | 1 | Laser area up to 200x200mm, laser speed up to 8000mm/s | – | Gau-Algesheim |
Additional services
Quality and metrology
Quality control is performed in-house in the workshop using optical and tactile metrology; precise inspections are intended to ensure that all parts meet the specifications and are produced defect-free. Certifications are not listed on the website.
| Evidence | Gau-Algesheim |
|---|---|
| ISO 9001 |
History
- 1997
Specialty and stainless steels since 1997
More than 25 years of experience in manufacturing technology