... brushes.Materials for brushes: PA, PBT, PE, PP, PVC, steel wire, copper wire, arenga engleri, horsehair and various animal hair ... 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, nylon wire, ...