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 ... speedy jet airflow, so as to achieve a ultra fine particle fineness.3. Little wear, as the materialsimpact reciprocally, and ...