Ultrasonic equipment is a kind of equipment which is used to clean the equipment parts. The processing of the used ultrasonic, the existing several operating frequency of 15KHZ 18KHZ, 20KHZ, 40KHZ. The principle is to use wave crest position transfer amplitude into the gap of the plastic part, under pressure, so that the two molecules or other plastic parts in contact with the plastic parts of the mutual impact melt, make contact with a plastic fusion, achieve the purpose of machining. Ultrasonic machine because it can improve the accuracy of product processing, substantial savings in labor costs, improve production efficiency, so much favored by the major markets.