... screw extruder,it is mainly used to process pvc, pp, pe, abs and others pvc extruder machine, single screw extruder, twin ... plastics. Equipped with auxilary machines, it can manufacture profile, pipes, sheets and other plastic products and granulation. It has the ... of molds and auxiliary machines, it can produce kinds of pvc pipes, profiles, plates, bars and granulation. model SJSZ45 SJSZ51 SJSZ55 ...