... customers 3. Good quality with low price Name: escalator brush (escalator safety brush OTIS elevator part) Main products of AOQUN——Escalator deflector ... improvement of brushes, which to prevent sparseness, shedding, drop off.Brush bristle uses nylon yarn with characteristics like high flexibility, strong ... ,Mitsubishi Electric, Sienna,Otis,Hitachi, Xunda,Toshiba,Suzuki . escalator safety brush