... power:300-4200W Used in toys,electric,stationery ultrasonic transducer generator Processed by the digital controlling machine, so the ... 500W,1000W,1500W ,2000W,2200W,2600W,3000W,3600Wand 4200W. ultrasonic transducer generator Xiamen Jinrong Ultrasonic Equipment Co., Ltd. Add: The ... Second Floor Building No.5, Yibin Road, Huli District , Xiamen City,China Tel: +86 ...