We use WFM vibrating pulverizer machine grind ore, the ore is like stone,very hard, after machine work for 1 hour,the final powder is very very fine,about 1000mesh. The grinding effect is very good,finally we send back to clients to check the powder. If clients want get more than 500mesh powder, the WFM vibrating grinding machine is a good choice,we have machine in stock,can do test freely for you.
