... machine 1.Computer control and easy operation 2.High quality 3.Making LDPE,HDPE,LLDPE plastic film Plastic film blowing extruder ... HDPE, LLDPE u UsageBlow polyethylene film for packingu Features 1. extruder machine , barrel, screw rod are all made of alloy steel and ... 4500mm3500*2100*4500mm4200*2300*5000mm4500*2500*5000mm after finish the machine, you can send the material to test the machineone ...