Ultrasonic testing uses the phenomenon of propagation of the ultrasonic wave in the material. These waves are interposed into the material by means of special ultrasonic heads and a coupling agent. It is a volumetric method perfectly suited for the detection of flat discontinuities, such as sticking, cracking, forgery flaws or delamination. The tests are performed by SIUI, Krautkramer defect scopes and appropriate heads of renowned manufacturers. We also carry out UT tests according to the IBUS procedure for material thickness from 2 mm to 8 mm. We carry out tests in accordance with the applicable standards or procedures indicated by the Client