Material:carbon steel, stainless steel, aluminum and some alloy Perforation patterns: round perforation, square perforation, slotted perforation, hexagonal perforation as well as some other special patterns Varieties: Mild steel perforated metal screen Galvanized iron perforated metal screen Aluminum perforated metal screen Stainless steel perforated metal screen Applications: Automotive grills Exhaust components Airplane engine silencers Grain dryers Microwave ovens Computer cabinets Perforated Metal Screen Window and door security screen Architectural decorative ceilings and facades