... science research etc.Especially,it is possible to grind thermo-sensitive material, such as rubber,plastics,medicine,animais and plants etc ... it is more efficient to combustibles by means of low temperature grinding.Stuctire Pre-cooling barrel,the spiral coveyor,lower ... -6000r/Min, According to user material optional.2.The smashing temperature -140 , the feeding granularity is smallerthan Phi 5-10mm, the ...