... BPH 4. 200-2000L PET, PC, PV, PP bottle 5. full automatic the standard operation of GP-Y2L-4000 extrusion blow molding ... mold. Step 4. The finished bottle is taken off by automatic discharging system Features: A. Stable performance with advanced PLC. ... Low cost, high efficiency, easy operation, easy maintenance, etc, with automatic technological process. L. Contamination is avoided for the bottle body ...