features:this line is one of our leading products. it is used with high effective vent type single screw extruders or co-rotation parallel twin screw extruders. the special screw cab be applicable to pp, pa, pist, abs, pps, pc, pet, pmma etc. for master-batch granulation. the line iconsists of high-speed mixer, feeding device, extruder, die head, cooling water or air blower drying system, pellets cutter and vibration screen etc. the face cutting and cutting under the water can be chosen.