Perforated Aluminium Sheets, also known as perforated aluminium plates or perforated aluminium screen, is aluminium sheet has been manually or mechanically stamped or punched to create a pattern of holes, slots, or decorative shapes.
Modern day perforation methods involve the use of technology and machines. Common equipment used for the perforation metal include rotary pinned perforation rollers, die and punch presses, and laser perforations