1. Plastic crusher, palstic powder pulverizer, grinder machine 2. compact configuration design 3. low noise 4. Strong ... wallop 1.Working PrinciplePlastic crusher, palstic powder pulverizer, grinder machine, As the raw materials are put into mill room, ultrasonic ... jet stream will form acentripetal converse jet liquid in the mill room, under the function ofdeferential pressure, ...