... device rational structure, easy replacement filter, safe in operationUnits equipped with various types of components: length memory device , longitudinal devices ... HDPE, LLDPE, MLLDPE, packaging films. This film because of its good barrier, moisture, moisture-proof, rain-proof, wind-proof, frost- ... of Machine4T5T6TLoading: TLT Series Three-layer Co-extruded Rotary head PE Film Blowing Machine