... stainless steel wire, iron wire and steel wire Foundation: stainless steel plate, electrolytic plate and galvanized sheet Applicable brush: copper and steel ... Materials for brushes: PA, PBT, PE, PP, PVC, steel wire, copper wire, Arenga engleri, horsehair and various animal hair and vegetable wool ... PVC the maximum diameter is 1.2mm; for copper and steel wire the maximum diameter is 0.5mm; and for ...