... in all lines 2.obviosly separator 3.rading impeller device 4.we are plant and 13years experence 5.in stock SX ... . Chemical industry: aluminum hydroxide, cilical gel, dye, epikote, additives, etc.4. Food and medicine: flower powder, sesame, kinds of vegetable powder ... of No. 3 classification (KW)//18.518.5Power of No. 4 classification (KW)///22 SX-500 airflow classifier separator