... suitable for the high speed extrusion of HDPE, LDPE, and PP material. The complete production line adopts directly extruding (two extruders ... suitable for the high speed extrusion of HDPE, LDPE, and PP material. The complete production line adopts directly extruding (two ... screw extruder is specially designed for extrude HDPE, LDPE, and PP material, grooved barrel, equipped with the lower noise fan, ...