... , punched hole mesh etc. Materialiron sheet, copper sheet, stainless steel sheet, aluminum sheet, cold and hot steel sheet, fiberglass sheet, plastic sheet etc.Sheet thickness1mm--8mm etc. Featurelight weight ... etc.Min. diameter: 0.1mmPunching rate: 10%--90%Color: silver, red, green, yellow, blue etc. Usage: for decoration, screening, separation, sifting ...