The ultrasonic technology is especially suited for cleaning surfaces of elements with complicated shapes. Ultrasonic energy reaches gaps and cavities difficult to access. The cleaning process involves generation of high-frequency pressure waves which include a phenomenon called cavitation inside the cleaning agent. Millions of tiny bubbles implode on the surface of element being cleaned thus removing particles of contaminants (oils, dusts, polishing pastes, chips, etc.). The cleaning method is much more effective than traditional, manual spraying cleaning methods.