
Precision parts and assemblies from CNC turning, CNC milling, 3D printing and waterjet cutting
GENTHNER SystemTechnologie GmbH
GräfenhausenNew on Amplifa
About GENTHNER SystemTechnologie
GENTHNER SystemTechnologie is a supplier of high-precision, custom parts, ready-to-install assemblies and complete devices. The range of services includes CNC turning, CNC milling (with the Mastercam 3D programming system, including preparation of existing CAD drawing data), FDM 3D printing for pre-series models and prototypes, including large-format parts, as well as waterjet cutting. Assembly and device manufacturing is carried out with final inspection including wiring, function tests, commissioning and documentation. Customers come from medical technology, optical and metrology systems, aerospace and automation. With more than 60 employees, the company offers full service from consulting and development through to production readiness and just-in-time delivery. Production takes place at the Gräfenhausen site, where a building extension was realized in 2022.
- Site
- Gräfenhausen
- Processes
- 3D printing (FDM), Milling (CNC-milled parts), Turning (turned parts), Waterjet cutting, Assembly and device manufacturing (incl. wiring, function tests, commissioning, documentation), 3D printing (FDM, prototypes and pre-series models, large format), CNC turned parts, CNC milled parts (Mastercam)
- Materials
- 3D printing (FDM), Mastercam, Waterjet cutting
- Certificates
- EN 9100:2009, ISO 9001:2008, ISO 9001, EN 9100
- Employees
- 60
- Industries
- Medical technology, Optical & metrology systems, Aerospace, Automation
- 01
Consulting/development through production readiness
- 02
3D printing (FDM)
- 03
Waterjet cutting
- 04
CNC turning
- 05
CNC milling
- 06
Assembly and device manufacturing incl. wiring, function tests,
- 07
Just-in-time delivery
Processes and Manufacturing Focuses
3D printing (FDM)
Pre-series models and prototypes based on 3D CAD data, also in large format.
Mastercam
3D programming system for preparing existing CAD drawing data for CNC-milled parts.
Waterjet cutting
Fast, flexible and automated cutting of parts without heat input.
Gräfenhausen Site

Gräfenhausen
DEManufacturing and administration
- CNC machining machines
- FDM 3D printing (large format)
- Waterjet cutting system
Components and Services



Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| 3D printing (FDM)Additive | – | – | – | – | – |
| Milling (CNC-milled parts)Machining | – | – | – | – | – |
| Turning (turned parts)Machining | – | – | – | – | – |
| Waterjet cuttingMachining | – | – | – | – | – |
| Assembly and device manufacturing (incl. wiring, function tests, commissioning, documentation)Assembly | – | – | – | – | – |
Additional services
Quality
The company is certified to DEKRA EN 9100:2009 (aerospace approval) and ISO 9001:2008. Regular internal training and defined work processes contribute to the continuous improvement of operations.
| Evidence | Gräfenhausen |
|---|---|
| ISO 9001 | |
| EN 9100 |
History
Start of business operations of GENTHNER SystemTechnologie; over 30 years in the market
- 2022
Building extension at the Gräfenhausen site