![](/sites/product/files/styles/image_rectangle/public/2021-12/ExhaustValves_0.jpg?h=56d0ca2e&itok=S2fOotV-)
Luziesa produces artificial defects for US inspections performed during production. Luziesa is equipped to produce flat-bottomed holes in diameters of 0.2mm and above, in any type of part used in the automotive sector.
![](/sites/product/files/styles/image_rectangle/public/2021-12/capteur%20piston%20rogn%C3%A92.png?h=2e976bc2&itok=tGnO5gtQ)
These sensors are used to inspect piston chambers in a static setup as part of an automatic inspection station. They are equipped with multiple coils, to allow zone-by-zone inspections.
![](/sites/product/files/styles/image_rectangle/public/2021-10/capteur-de-surface-crayon_01.jpg?h=34bbd072&itok=JU9-ws1K)
Our contact sensors, designed for manual crack inspection or static installation in an automatic inspection station, feature a stainless steel body and a PEEK measuring head, considerably enhancing their service life
![](/sites/product/files/styles/image_rectangle/public/2021-12/capteur-de-surface-incline_01.jpg?h=34bbd072&itok=_o5LYfYd)
Twisted-stem surface sensors can be used to obtain an ergonomic working position, or to access hard-to-reach areas. This type of shielded sensor is characterised by small coils and a small-diameter casing designed for higher frequencies. They are most often used for detecting surface cracks.