... ,loose organization structure,grits fall easily, good self-sharpness. It can continuously produce more angular grits,strengthen rice grinding function ... yield , high efficiency and low power consumption , especially suitable for processing the poor quality of grain and flour.Main parameters ... Tool CO.,LtdTel:0711-3612448/3612103Fax:0711-3612448/3612196 21.5 series emery roller for rice mill machine