DUAP has been operating a highly qualified hardening shop for many years, whose services are also available to industrial customers. We also offer combined production of complex parts on behalf of customers, including hardening. Please contact us for inqueries.
Hardening/Industrial services
Flexibility, maximum precision and quality are crucial in industrial production. Our industrial services department offers combined manufacturing that fulfils your needs for complex parts. With their manufacturing expertise, our specialised employees form the basis for maximum precision in the production of parts in the micron range.
Our range of services in combined manufacturing may include consulting, production, hardening, finishing, laser labelling, assembly and quality control.
Competence centre DUAP HARDENING
The hardening of metals is one of our core competences, which we have been offering in combination with our expertise for many years in our hardening shop, which was completely renovated in 2024. Benefit from our wide range of processes, including our pick-up and delivery service.
Hardening processes for steel materials | Additional scope of services |
| Case hardening | |
| Quenching and tempering | |
| Annealing | |
| Nitriding | with post-oxidising |
| Soft nitriding | |
| Vacuum hardening | |
| Solution annealing | |
| Nitrocarburising | with post-oxidising |
| Tempering | |
| Deep freezing |
Combined manufacturing
Our offer of combined parts production with subsequent finishing by hardening and grinding enables us to offer complex parts ready for installation at attractive conditions. For selected customers who see our combined offer as a decisive advantage for the external production of their parts, we offer the following machining options, which are available with a pick-up and delivery service on request.
- Turning (short, long)
- Milling
- Hardening
- Grinding (internal, external, flat)
- Honing
- Deburring
- Other (e.g. electrochemical ablation, micro-erosion)
- Laser marking
- Assembly
- Quality assurance
Contact Industrial Services
We will be happy to provide you with information on our industrial services.