... 3,PLC control 4,eco friendly 160 liter rubber internal mixer l ApplicationUsed for rubber or plastic plasticizing and mixing ... it wear-resisting greatly so does the speed reduce and gearbox;5,excellent cooling/heating effect .all the parts connect with ... 30 sizes in eleven series,including rubber(plastic)dispersion mixer,internal mixer,double conical-screw extrude and sheeters,vertical/festoon slab ...