It could be inputted into PLC,equipped with digital-type proportional controller,with help of blowing system,recycle material Automatic Rotary PVC Air Blowing Injection Molding Machine EK8-12P1.EK8-12P SERIES are specialized in the manufacture of various kinds of single color soles,slippers sandals,boots.2.This unit is suitable for all kinds of thermoplastic raw materials,foaming or non-foaming, ...