Impact crusher is a new type of high efficiency短要 crushing equipment,which 老木is characterized by smal議朋l size,simple struc畫商ture,large crushing ratio唱房,low energy cons店離umption,large capacity商但,uniform product size,and selecti志市ve crushing effec好匠t and is a very promising equipment.Impact crusher is applicable fo人厭r the materials whose size are b可慢etween 100mm and 500m草關m.