Single screw plastic extruder is for plastic plastic extrusion molding machine, switching various forms of machine heads (mouth mold, core rod) with corresponding auxiliary machines to be used, you can use soft, hard polyvinyl chloride, polyethylene, polypropylene... and other raw materials for tubes, rods, bands, blowing molding films, pulling wires, blowing bottles and packaging wires, cables, insulation layer production. Single screw plastic extruder is for plastic plastic extrusion molding machine, switching various forms of machine heads (mouth mold, core rods) with corresponding auxiliary machines to be used, you can use soft, hard polyvinyl chloride,