Remont MPH Series Gyratory screening machine utilizes a gyratory-reciprocating motion, gyratory screener gives a combination of actions to the materials as it passes along the screen surface. It begins with a horizontal circular motion at the feed end, gradually changes to changes to elliptical motion at the center, and finally to a straight-line motion at the discharge end, keeping the material in constant contact with the screen surface without deterioration. Gyratory screening machine is a new screening device which is developed mainly aiming at screening of bulky urea and fertilizer, also used widely for screening sugar,salt,activated carbon, sand, stone powder, grain etc.