YF plastic machine of PVC profile production machine suitable to produce plastic PVC profile, multi-hole cable duct(4-hole, 6-hole, 7-hole, 9-hole option), according to different profile section and mold to choose different conical or parallel twin screw extruder and provide relative vacuum sizing tank, haul-off, cross direction saw cutter, stacker auxiliary machine. It is the main assemble of this production line.