... .Frequency control motor speedThis machine can be used to make plastic package which is blew form side, such as bottles for ... combination of electric equipment, pneumatic, device, and machinery, it is stable in performance, easy to operate, and suitable for manual production ... materialPE/PP/PVCSpeed regulating methodFREQUENCY CONTROL OFMOTOR SPEEDTheoretical output200-8000 plastic bottle making machine