Installation of decorative motifs engraved and / or indicative of vehicle parts by projecting a laser beam light and process for use in the installation.

The present invention consists of an installation and a process for etching by projecting a laser beam of decorative motifs and / or indicative of a piece for vehicle in which are arranged means for detecting the laser beam in support means recording of the piece. The detection means of the light beam are formed by at least two detection means laser light beam which ensure both the quality of recorded as reproduction thereof in each of the parts recorded by controlling, through control means, the position of the workpiece, the intensity of the laser beam or the reproduction of the recording reason.