PVC panel extrusion line has compact structure, good plasticization, high output, long life and other advantages. PVC wide door panel extrusion line Application:PVC panel extrusion line has compact structure, good plasticization,high output, long life and other advantages. This PVC wide door panelextrusion line usesSJZ80 conical twin screw extruder or SJP90 paralleltwin screw extruder with ...