Ultrasonic cleaning machine : Feature : 1.Our product adopt transducer which made in USA ,so it output stably; 2.Our product usesstainless heating system which can maintain temprature automaticly ,so it can adjust temprature between Rt30-110; 3.Our product uses the advanced and automatic circuit which can adjust frequency,at the same time ,it can reduce loss of energy ,so it canimprove efficiency; 4.The structure of our product is stainleee,so it can endure corrosion ,it is very artistic and useful.