Gyratory motion is the most effective method for screening. We manufacture Vibroscreens specially designed for spices industry .We have a good client list for this application . Spices Grader causes 100% rotary motion and causes dispersion stirring & stratification of material to be sifted. Feed material constantly flows in Horizontal motion along a loop pattern on Vibro screen surface. Vibro screen provides optimum screening & assures maximum feed-rate & efficiency.