High-precision grinding

We give your machined parts their final dimensions, with optimum precision and the expected geometry, thanks to the grinding phase.

Experience that allows for micron-level adjustment

Grinding is the final critical stage in many machining processes where extreme precision is required. It involves removing very small amounts of material through high-speed abrasion. This operation produces a flawless surface finish and ultra-precise geometries.

At Clément SA, we step in when every micron counts: straightness, circularity, parallelism or roughness. Our expertise guarantees consistent repeatability, whether for complex single parts or series requiring perfect stability.

Our grinding capabilities

  • Flat grinding: mounting surfaces, support faces, shims and prismatic parts, length up to 1000 × 400 mm.
  • Accuracy achieved: 2 to 5 microns depending on geometry and material.
  • Possible roughness: Ra ≤ 0.4 µm depending on the process.
  • Production: single parts, small and medium series.
  • Inspection: 100% compatible with our ZEISS three-dimensional equipment.

Our grinding machine fleet

To guarantee dimensional stability and the finest geometry, we use a range of machines suitable for both small and large spans. Each machine is calibrated and maintained to guarantee thermal stability and consistent results, even on sensitive series.

The parts we can grind for you

Axles, shafts and spindles

Grinding of functional surfaces, cones and raceways. Strict control of coaxiality and circularity.

Rings, bushings, bores

Tight fits for bearing mounting, sealing parts, highly precise functional bores.

Reference surfaces

Ground flat surfaces for mounting, shimming and positioning in mechanical assemblies.

Machined plates and bodies

Grinding of critical surfaces after milling to ensure flatness and parallelism.

Gears, hubs and transmission parts

Grinding after heat treatment to guarantee the geometric quality of functional areas.

Metrology and control parts

Gauges, plug gauges, reference pins, template elements requiring impeccable dimensional stability.

Areas of application

Transport & Mobility

Energy

Defence & Armament

Health

Agri-food

Industrial Equipment Manufacturers

Entrust us with the grinding of your complex parts

Tolerances respected, flawless geometries, controlled surface finishes. We grind your parts with the precision that your assemblies require.