Our processes

Grinding and Lapping
dimensional control
Non-destructive testing

dimensional control

In order to provide a complete service to its customers by providing a tangible guarantee on its productive results, RETTIFICA NORD developed with Rettifica Nord Services, an area exclusively dedicated to testing post-processing, with a metrology room equipped with instruments of the best brands in the field of metrology (Zeiss, Mhar, Mitutoyo) capable of accurately to "0", certified by ACCREDIA (ex SIT).

Particular importance is given to the coordinate measuring machine (Zeiss Contura), that can performe a control point to point or continuous scanning , which allows to provide a certified dimensional to guarantee the work performed. RETTIFICA NORD SERVICES carry out dimensional controls even on products processed by third parties.

Main equipment in testing room:
  • coordiante measuring machine - Zeiss Contura
  • Millimar Mhar - an instrument of high precision, though the use of transducer probes, employed in thickness measurements, and side measurements, in the control of length and height by the difference between measurements, for diameters control, straightness, taper control, perpendicularity, run-out control, concentricity, flatness, and others. The probes have a repeatability error of 0.1 μm, and a linear deviation up to 0.4 μm .
  • roundness Mhar
  • machine for pre-setting instruments
  • height gauges and altimeters
  • surface roughness also for circumferential control