PP hollow construction formwork board extrusion line has characteristics that are impact, mildew, and corrosion resistant, light weight, and simple to process, saving 60% of the cost and significantly increasing working efficiency. It has greater stability, a broader application base, and greater adaptability, ultimately providing users with positive financial benefits. This product is primarily used in the processing of hollow boards and is capable of producing a variety of hollow boards during the processing of hollow boards. Because of the variety, PP hollow construction formwork board extrusion line comes in a variety of thicknesses, shapes, and colours to suit market demands and user preferences.