1.Professional Technical 2.High Output and Low Power 3.Inside Has Screen 2013 new type Hammer Crusher Raw material:Wood branches, chips, rice, straw ... is composed of machine body, knife chipping part, chips re-crushing part and sieving part,etc.It combines both chipping and crush in ... are free to swing on the endsof the cross. The rotor is spun at a high speed inside the drum while material is fed ...