... .Diameter 50.5mm 5.Output:270~660kg/h YT-50D Parallel Co-rotating Twin Screw Extruder(CE Standards)Application: Suitable for PP, PE filler and masterbatch ... , rotating speed is up to 600rpm, high output, up to more than 600kg/h. Two-stage extruder,double stage extruder,single screw extruder,double screw extruder,two screw extruder,twin screw extruder ...