... , or edge devices, etc. Usage: Three-tier co-extruded plastic blow molding composite film unit is developed in accordance with the needs ... mm of LDPE, HDPE, LLDPE, MLLDPE, packaging films. This film because of its good barrier, moisture, moisture-proof, rain-proof ... ×4300×6000mm7000×4800×6800mmWeight of Machine4T5T6TLoading: TLT Series Three-layer Co-extruded Rotary head PE Film Blowing Machine