cleaning brush is a popular tool for home cleaner, because it is useful, which ... . They can clean bottles thoroughly and prevent stopping for replacement, so as to increase production efficiency and ... electrolytic plate, galvanized plate and low carbon steel plate.Materials for brushes: PA, PBT, PE, PP, PVC, steel ... hair and vegetable wool.Wire diameters of materials: For PA, PBT, PE, PP and PVC the ...