Circular Vibrating Screen is of multi-layer and circular motility vibrating screen. This kind of screen is of long streamline, many specifications and clear screening for different specifications. On structure, we adopt barrel vibration exciter and eccentricity adjustment. It features credible structure, strong excite force, high efficiency for screening, low noise of vibration, robustness, convenient maintenance, safe operation, etc. So it is widely used in quarry for screening stone stock, and also can be used in mine, building material, traffic, energy, chemistry, etc, for separating the products.