Our Know-How

Screw machining, Milling, Turning

Décovi décolletage

Bar turning

Thanks to our very modern machine park, we machine the most complex parts from 4 to 65 mm in diameter in the most diverse materials.


We carry out turning work up to 150mm diameter from bars or billets in all common materials.

Tournage Décovi
Fraisage Décovi


We carry out 3,4 and 5-axis milling work for workpieces up to a maximum size of 200 x 200 x 200 mm in all common materials. Small and medium series.

Laser engraving

While many competitors carry out laser marking, Décovi SA has chosen to distinguish itself by using laser micro-engraving technology. When a competitor reaches its limits in terms of quality, we propose to go even further and increase the precision to offer our customers a perfect finish.

Décovi SA has invested in several state-of-the-art laser engraving machines. These machines, developed to measure, allow us to be very competitive on large production volumes, but also on medium series and prototypes. Cycle times vary from 30 seconds to more than an hour for the most complex parts.

Based on many successful experiences, we continue to grow in the field of termination of oscillating masses. This enables us to offer our customers a diversified and complete range of products, from machining to the usual decorations, while meeting the requirements of the luxury watchmaking industry.

Gravure Laser Décovi


We realize many types of decorations :

  • Snail
  • Côtes de Genève
  • Circular graining
  • Strapping
  • Sunlight
  • Satin-finishing

We are also able to carry out saving, pad printing and colouring operations on our parts, as well as various surface treatments.


Directly after the mechanical machining of our parts, we carry out a washing process to clean and remove all harmful particles.

Manual deburring consists of removing all residual machining burrs by a manual scraping process with suitable tools.

Lavage Ebavurage


Our takeover department has machines such as the 102CNC lathe, Miyano LZ lathe, FELHMANN milling machine and various machines for the production of our fittings and special tools for use in our production departments.


We have an assembly workshop that allows us to provide our customers with simple and/or very complex sub-assemblies.


Research and Development

Our technical office supports you in the conception of new projects: design, 3D modelling, production of prototypes, pre-series, etc. But also for the design and production of our own tools.