... 4. Strong wallop 1.Working PrinciplePlastic crusher, palstic powder pulverizer, grinder machine, As the raw materials are ... to make the materialsattrited and milled. Then milled powder move along with airflow to the turbinewheel grader ... industry, pharmaceutical, metallurgy, Chinese traditional medicine,pesticide, talc, non-metallic minerals, kaolin, quartz, graphite, flame-arrestmaterial, ceramics ...