... 2),made of Stainless steel. 3),Easy to clean, no pollution. 4),easy to use. Features:1, The frame is of ... with high concentricity and steedy operation.3, Spiral leaf need to be welded before processing ensure shaft concentricity and running smoothly ... cleaning and rustlessness.6,Suitable for all kinds of plastic raw material and colors, widely usede for plastic industry. ModelPowerRotating Speed(R/MIN ...