blowing machine for plastic 1.film blowing machine, 2. blown film machine 3. extruder blowing machine for plastic PE film blowing machine,extruderfilm blown machineBlowing LDPE,HDPE,LLDPESeries Elevator Rotary Die Head PE Film Blowing Machine TypeH-50H-55H-65H-70suitable raw material HDPE LDPE LLDPE film width 260-600mm300-800mm400-1000mm600-1300mmfilm thickness HDPE0.009-0.05mm0.009-0.05mm0.009- ...