... low-power. This machine can be used for powder processing of Polyethlene (PE), PolyvinylChloride (PVC), Polypropylene (PP), Polystyrene (PS), ABS ... , strong resistance and the life of this grinding disc is double the ordinary.The use of newly designed professional bearings, and ... materials and sorting.Grinding gap adjustment is simple, just use the plug-foot bolts and adjustments can be fine-tuning ...