Because ultrasonic processing is convenient, and has good directivity, ultrasonic technology measurement of metal, non-metallic material thickness, fast and accurate, no pollution, especially in only a side can be allowed to touch the occasion, more can show its advantages, widely used in a variety of plate, pipe wall thickness, boiler container wall thickness and local corrosion, corrosion, etc. Therefore, it plays an important role in the safe operation and modern management of the products inspection of various industrial departments such as metallurgy, shipbuilding, machinery, chemical industry, electric power and atomic energy.

Ultrasonic cleaning and ultrasonic thickness measuring instrument are only part of the application of ultrasonic technology, there are many fields can be applied to ultrasonic technology. For example, ultrasonic atomization, ultrasonic welding, ultrasonic drilling, ultrasonic grinding, ultrasonic level meter, ultrasonic level meter, ultrasonic polishing, ultrasonic cleaning machine, ultrasonic motor and so on. Ultrasonic technology will be more and more widely used in all walks of life.