The vibration screen of this series is a new type of multi-layer, high efficiency round vibration screen. The vibration screen is with adjustable amplitude, material screen of long line, multi-layer screen separation, clear screening of each specification, high efficiency of screening and it is widely used for product grading in departments of mining area, sandstones, building materials, transportation, energy, chemical industry.he sieve box adopts self synchronous vibration explosion-proof motor drive or motor driven vibrator by tire type coupling, ring groove cold riveting connection, form a frame structure.