1)grain,spice,chili,pepper,herb powder grinder and crusher 2)high rotary, low noise,and easy to ... . Fucntions:1.This machine can grind dry materials like grain, corn, seed into flour with size 10-200 mesh.2. the ... -300Motor(kW)411Motor speed(r/min)45003400material 304 stainless steel corn grinder/grain grinder/flour grinder mill