... pressure and buffing.Brush manufacturing: Safety brushes for elevators, brushes for vacuum cleaners, brushes for electrical accessories, brushes for mechanical ... Dustproofing, sealing, retaining, cleaning, polishing etc.Strip brush body materials: Stainless steel sheet, galvanized sheet, aluminum alloy ... nylon sheet, pp board, pvc board, wood and so on.Brush hair materials: Copper wire, steel wire, ...