... rate , high white rice yield ,low power consumption and good self-sharpness Emery rollers is a porous mixture sintered by abrasive ... low sintering temperature,loose organization structure,grits fall easily, good self-sharpness. It can continuously produce more angular grits,strengthen rice ... Tool CO.,LtdTel:0711-3612448/3612103Fax:0711-3612448/3612196 14 Series Emery roller