PVC sealing strip extrusion line is used for continuous production of PVC sealing strip. It is composed of feeding system, extruder, water cooling system, haul-off unit, winding machine or double roller, electric control system and coordinated with different specification of molds. This line is advanced in design, high in output, good in plasticization and low in energy consumption. The finished product is widely used in cars, windows, refrigerators, etc.