Ultrasonic cleaning involves the use of high-frequency sound waves (above the upper range of human hearing, or about 18 kHz) to remove a variety of contaminants from parts immersed in aqueous media. Ultrasonic cleaning is powerful enough to remove tough contaminants, yet gentle enough not to damage the substrate.
en Ultrasonic cleaners are professionally designed, and precisely fabricated, carefully inspected. They are easy to use and most reliable cleaners.