Performance&characteristic 1、Keep working automatically. 2、Compat struture,occupy small space. 3、Unify the struture with steel for stability and practicabiliy. 4、Closeb design,use the wind capacity and the wind pressure by itself,then gatherthe powder whichas made without seeping dust. 5、Excellent design for a djusting blades,easy change of Rotary & Stationary blandes in a twinkling. 6、Easy maintenace and cleaning. 7、This machinery can work at normal temperature to mill diversified of soft and hard leather into fibre shape; and can mill different numerator structure of leatheroid, PVC, PE into20-80powder shape, especially, apply to plastic change character.