... conveyor ,densifier unit , automatic filter mesh changing machine , SJ120 extruder PP PE pelletizing linethis production line is special design for the ... single screw extruder , recycle water cooling tank , dewater machine , air blowing machine ,storge bin , electrol control cabin etc.1. high efficient ... kg/h : 200-300 300-400 450-550PP PE granulation line / granulating machine / pelletizing line