With circular moving, circular vibrating screen is a kind of more layers and high efficiency new vibrating screen. Adopting the tube body eccentric shaft vibration exciter and tilt block adjusting amplitude, it screens the materials with longer line and more specifications. It has the advantages of reliable structure, strong vibrating force, high-efficiency screening, lower noise, sturdy and durable, easy to maintain and safety operation, etc. It is widely used to classify the materials in the areas or mine, building materials, communication, energy, chemical, etc.