Main application: Applied as supporting equipment, before fine crushing process in trades as pharmaceutical, chemical and foodstuff, etc., which has better crushing effect for any material without limitation on its viscosity, hardness, softness and fiber. Working principle: 1) Vertical crushing structure 2) The material is fed into the crushing chamber through a hopper 3) Crushed by simultaneous cutting of both fixed and movable knivesand rotating impact of rotating knife 4) Flowed to the exit automatically under the effect of rotatingcentrifugal forceInner packing: plastic packing Outer packing: wooden case