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