Vibrating screen is used to screen particulate materials at all levels. All parts in contact with materials are processed with high quality stainless steel. This series of vibrating screen is two layers and three outlets, namely two layers and three outlets of different standard granules, equipped with vibrating motor, continuous feeding and continuous discharging without manual operation. Normally, the size of the screen holes in the upper layer is 5 mm and that in the lower layer is 2 mm. The size of the screen holes can also be determined by the customers themselves.