Hangzhou Ultrasonic Equipment Co., Ltd a leading manufactory of ultrasonic equipment in China. We provide high quality core parts-ultrasonic transducer and other ultrasonic equipments,for example, plastic welders, ultrasonic cleaner, ultrasonic welder we have a great deal of experience and powerful technique support.We have kinds of frequency products, almost completed, from 15 KHz to 60 KHz with booster and horn, as well as electrical generator.