PERFORATED SHEETS:- HOLE SIZE VARIES FROM 0.6 MM TO 30MM. WIRE DIA. VARIES FROM 0.01MM- 5 MM. METALS AVAILABLES ARE:- a. GALVANIZED IRON (GI) PERFORATED SHEETS. b. BRASS PERFORATED SHEETS. c. STAINLESS STEEL (SS) PERFORATED SHEETS. d. MILD STEEL (MS) PERFORATED SHEETS. e. ALUMINIUM PERFORATED SHEETS.