... twenty years search the plastic multiple layer co-extrusion sheet machine series is designed and made by absorbing the advanced technology ... co-extrusion of the plastics,such as PP,PS,HIPS,PE,EVA,EVOH,starch degradation material and so on.It is used ... ),PP & GPPS, HIPS(color or recycle),HIPS & PP, EVA,EVOH,EVA,PP & HIPS,EVA,PJ. AFTER SERVICE,TECHNICAL SUPPORTHow to operate and control ...