The features of ultrasonic cleaning machine; 1.Our products adopt transducer of Q value which made in USA,so it can output stably; 2.Our products use the stainless steelsystem which can maintain tempratuire automaticly; 3.Our products use the automatic circuit which can adjust frequency,so it can reduce loss of energy ,at the same time,it can improve efficiency; 4.Our products are made of stainless steel, so it can endure corrosion,at the same time,it is very artistic and useful.