DFSJ-315 series pin disc mill is a new developed pulverize equipment after absorbing foreign advanced pulverize technology. This equipment has many features, such as: modern design、compact structure、low energy consumption、high efficiency. There is no dust around when working. It is also easy to dismounting、assembling and cleaning. This equipment can be widely used in medicine、chemical industry、dye、feed、food、tobacco、plant fiber in low hardness dry materials crushing.