It is the necessary and perfect solution for waste EPS recycling. The crusher consists of shredders and polishers. The cmbered shredders crush the EPS to symmetricl beads in low speed. And then the polisher mill the beads to round EPS; The de-duster could seprte the bug dust and powder. The ratio of mixer is changeable from 0-100% to insure the uniform mix. Normally it works together with crusher and Mixer.