... shaped brushes.Materials for brushes: PA, PBT, PE, PP, PVC, steel wire, copper wire, arenga engleri, horsehair and various ... is.Applications: 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 ...