... 3.stable quality PVC panel extrusion line1:PVC profile extrusion line is one of our main products, which has the advantages ... high stability, better capacity at reasonable consumption. The board extrusion line includes extruder, vacuum calibration machine, haul-off & cutter, and stacker. 2 ... you want to know more information about PVC profile extrusion line, you are welcome to contact withlizzie