Sanitation brush material model. Bristles: high temperature nylon, pp yarn; tufting and can spiral into a v-; single filament diameter of 0.6 ~ 2.0mm; brush body nylon, pvc roller, roller tray brush - diameter 200 ~ 600mm long hair is not limited; single filament diameter of 0.6 ~ 2.0mm high temperature nylon, pp yarn; brush body: pvc board, pp board, pp plate. Sanitation brush: PP cutting disc on a good angled (∠ 135 °) drilling, then chopped flat steel wire brush or PP, nylon string inserted after folding to brush mounted on municipal sanitation vehicle At street sweeping \ sweeping snow and so on. One ming Brush Factory http://www.ymzhishua.com