... .Decorative mesh,suspending ceiling,fence 3.Punched Metal 5.factory exporter Perforated Metal Sheet 1. Material: stainless steel plate, low ... and kinds of nonmetal plates. 2. Hole: round, length, square, scale hole, hexagonal hole, plum blossom and so on. 3. ... 5) Largest selection of hole size patterns and configurations6) Uniform sound abatement(aluminum perforated metal)7) Attractive appearance,8) ...