Apply to the trades, such as fodder, food, chemical industry, building materials, medicine, additive, carbon powder,etc. extensively, Especially suitable for the crushing a little of eel's material, prawn's material, tortoise's material, the methylcellulose, rice husk,etc.. Crush and hierarchical rooms lie in the samly and finish and crush room, wind-force grade, separate and crush course more at the same time, Put high accuracy microns of grades of wind-force hierarchical systems inside and crush detailed degrees of eyeses is and wanton to transfer.