... the hardness of the crushed material processing,the fineness of 20-200 between the heads of regulation, with high-yield, ... grain small degree, low noise, low power consumption, easy maintenance, easy to install, and other advantages, ... 12mmFineness of products(mesh)20-200Grinding power(kw)5.57.511Dust absorption power(kw)0.750.751.1Kuan fan power(kw)0.75Overall size ...