1.high efficiency 2.low consumption 3.easy installing and repairing 4. ISO9001 Certificate Main Application:It mainly applies to chemicals,dyes,additives,animal feed,food,medicine,wood,chemical fiber and low in non-metallic minerals such as 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 ...