... UV and negative ion protection.Our factory production: vacuum cleaner brushes, electrical accessories brush, , Copper, Iron steel brush, ... special-shaped brush.The brushes is mainly suitable forElevator Industry ,Sanitation industry, cleaning brushes, vacuum cleaner accessories, food machinery, ... clean, elasticity pressure, polishing and so on. Materials for brushes: PA, PBT, PE, PP, PVC, steel wire, ...