... steel, Perforated sheet metal, perforated screen, perforated plate, perforated panel, perforated metal piece, perforated metal ... sheets, galvanized sheets, plain steel plate, iron plate, brass /copper plate, aluminum plate, phosphor bronze plate, aluminum-plastic, nickel, titanium ... punching wire mesh: The holes of perforated hole mesh is Round , Rectangular hole , Square , Triangle , Diamond , ...