The MNML Vertical Emery Roll Whitener Machine is an ideal equipment for processing all grades of polished rice,which is characteristic of high volume of production,less broken rice, easy operation and better technological results and is convenient in  maintenance and replacement of intemational standards,durable and less service.                                                                                       Equipped with current and negative pressure indicator and multiposition air gate adjustment as well,convenient to use and reliable.Adopt the construction of under-side feed and top discharge;emery roll is designed to be superposable configurations;with less broken rice increment, easy bran discharge,less bran content in rice.Use huller blade adjustment,huller blade assuming the form of there positions and 120° one another;can be adjustable in the processing;with high rice degree,less broken rice increment.