Custom Aluminum Panels Regular Round Hole Perforated for Exterior Facade Cladding Description These custom regular round hole perforated aluminum panels are made of high‑strength aluminum alloy with PVDF finish. Neat round hole pattern creates concise modern facade effect. Customers can customize hole size dimension and colors for exterior projects. Features Neat regular round hole pattern creates concise modern building appearance PVDF coating delivers stable anti‑corrosion