... 200-2000L PET, PC, PV, PP bottle 5. full automatic the standard operation of GP-Y2L-4000 extrusion blow molding machine includes four ... of the machine easier to understand. K. Low cost, high efficiency, easy operation, easy maintenance, etc, with automatic technological process. ... 1.2m/min)SafetyAuto emergency alarmSafety inter-locking device Full auto small bottle extrusion blow moulding machine