4. Rubber spring supports the high frequency vibrating screen, prevents vibration and absorbs sound. Little noise, small dynamic load and dispense with concrete foundation. 5. The high frequency screen adopts a new design and is a high efficiency sieving mechanical vibrating screen .
A LED display is a flat panel display that uses an array of lightemitting diodes as pixels for a video brightness allows them to be used outdoors where they are visible in the sun for store signs and recent years, they have also become commonly used in destination signs on public transport vehicles, as well as variablemessage signs on highways.