PS Recycling Pelletizer Extrusion Line(Extruder,Plastic machine) used to recycle the ps or pe leftover material ... or used PE. PS Recycling Pelletizer Extrusion Line(Extruder,Plastic machine)It can be single screw or tandem screws, designed ... to reclaim the foamed polyethylene,polystyrene materials, almost identically to new ones with its own superiorfiltering performance.Features:1) This line ...