1. Main use The vibrating screen is a multi-tiered, efficient and new vibrating screen which is also called circle vibrating screen because its vibration likes a circle. And this vibrating screen is equipment with eccentric vibrator and tire coupling, which greatly improve the equipment’s lifespan. The configured spring-damper device can effectively reduce the impact force to the base with low noise. And the vibrating screen of this series is mainly used to classify gravel and dinas of the mine materials, coal materials and building materials. It is the configured equipment for all the crushers. Multilayered sieves can be chosen so as to sieve the materials to different size. 2. Advantages a. Advanced structure, powerful exciting force b. Big vibration strength c. Small initial vibratory output d. Stable resonance region e. Screen mesh is seldom blocked f. Improved working environment due to small noise g. Easy repairing, sturdy and durable