The film extruder is mainly used for extruding various types of automotive hoses, reinforced hoses, and special-shaped hoses; Extrusion of single extruded rubber sealing strips, double composite sealing strips, triple composite sealing strips, and quadruple composite sealing strips for various types of automobiles; Extrusion of various types of small and medium-sized industrial rubber hoses; Extrusion of leather rings, etc.