PVC siding panel extrusion line

At the siding surface, it can have one layer of PVC, ASA, PMMA co-extrusion layer. It can be used in hot or cold, dry or wet area, which can bear long period irradiation of ultraviolet radiation and bad weather such as gale and rainstorm, long life and easily to operate. The extrusion line is equipped with in-line hole-punching machine. The whole siding extrusion line has twin screw extruder, co-extruder, embossing machine (with oil thermostat system), cooling unit, Vacuum Calibration Unit, Hole Punching Machine, Haul-off Machine, Saw Type Cutter, Stacker and etc.