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