Expertise built over more than a century

Our expertise – acquired over more than a century – drives us to produce high-precision components for all watchmaking and medical applications.

Décolletage

Turning

The Swiss benchmark in high-precision turning.

Turning is an automatic machining process that rotates and removes material, creating components from bars or rolls of wire.

The raw material is fed into the machine and moulded by a series of tools. This produces parts with specific shapes and dimensions, depending on the number and type of tools used.

Materials & dimensions

A wide range of machined materials

We machine high-precision turned parts from various metals, with a diameter of 0.05 mm to 32 mm.

• Stainless steel
• Titanium (grade 1, 2, 4 and 5)
• 20AP steel
• Cobalt-chrome
• Permenorm
• Chronifer

• MP 35N
• Copper
• Beryllium copper
• Copper alloy
• Bronze
• Aluminium

La matière des finitions

Finishes

Expert in finishes

We offer finishes adapted to the needs of our customers, giving turned parts an impeccable surface. Our expert finishing skills are based on our unique knowledge and expertise. We also work closely with specialist partners.

• Sandblasting, micro-blasting
• Chemical deburring (etching)
• Anodisation
• Polishing

• Black polishing
• Heat treatments
• Electropolishing
• Passivation

Dedication to quality

Quality is our priority. It is our inspiration and motivation.

We are committed to providing products and services to the highest quality standards. Our processes are fully integrated, from development to delivery.

Impeccable
quality

Unrivalled
precision

Compliance with
deadlines