1. The ultrasonic transducer adopts the 715 Institute of China Shipbuilding Industry Corporation, and the transducer chip adopts the German Cerantech. The transducer is glued with Swiss Ciba glue and combined with advanced glueing technology to ensure that the transducer will never fall off. The ultrasonic frequencies are 25KHz, 28KHz, 40KHz, 58KHz, 68KHz, 80KHz, 100KHz, 120KHz. 2. The ultrasonic vibration plate is formed by high-quality δ2.5mm316 stainless steel pressure mold, which completely solves the problem of water leakage. The radiation surface of the vibration box is specially treated, and the life of the vibration box is increased by more than 50% without affecting the ultrasonic effect. The products are widely used in the pre-treatment and post-treatment procedures of electroplating, painting, electrophoresis, spray painting and other processes. They have the characteristics of convenient operation, easy replacement, and no collision between workpieces. It can work continuously and is suitable for mass production. The cleaning tank is made of high-quality 304 stainless steel, resistant to acid and alkali, and durable. To 3. The ultrasonic generator adopts the American "BRANSON" technology, combined with the separately-excited IGBT high-power integrated circuit researched and developed by our company to ensure strong ultrasonic power output.