... buffing.Brush manufacturing: Safety brushes for elevators, brushes for vacuum cleaners, brushes for electrical accessories, brushes for mechanical parts, copper and iron ... , spring rollers and special-shaped brushes.Materials for brushes: PA, PBT, PE, PP, PVC, steel wire, copper wire, arenga ... steel sheet, galvanized sheet, aluminum alloy, nylon sheet, pp board, pvc board, wood and so on.Brush hair ...