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Perforated leather car seats are distinguished by the tiny holes placed at regular intervals which add pattern and texture to the leather. These seats are often standard on luxury passenger cars, trucks, SUVs and sports cars.
Materials used to manufacture perforated metal sheets include stainless steel, cold rolled steel, galvanized steel, brass, aluminum, tinplate, copper, Monel, Inconel, titanium, plastic, and more. The process of perforating metal sheets has been practiced for over 150 years.