Plastic PVC Windowsill Profile extruder machine 1.latest technology 2.quality and quantity assured 3 ... of conical twin screw extruder, calibrating platform, haul-off, cutting machine, lamination machine and stacker, etc. The main machine adopts imported world ... profiles, which has better performance than the single screw extruder.Main Technical Parameter: TypeYF-240YF-300YF-800YF-1000Profile width ...