... steel plate, electrolytic plate and galvanized sheet Applicable brush: copper and steel wires, hair of pig, horse, sheep and ... electrical accessories brush, , Copper, Iron steel brush, plants and animals hair brushes, spring roller system, special-shaped brush.The brushes is mainly ... brushes: PA, PBT, PE, PP, PVC, steel wire, copper wire, Arenga engleri, horsehair and various animal hair and vegetable ...