Brief Information of Perforated Metal Hole Size: 0.1MM-100MM Thickness: 0.1MM-8.0MM Width: ... titanium, PVC and other sheet materials.Opening: Round, oval, square, rectangular, rhombus, hexagon, scale shape and composition of different shapes, also ... muffler, decoration, construction, electronics, transport, etc. Brief Information of Perforated Metal Hole Size: 0.1MM-100MM Thickness: 0.1MM-8.0MM Width ...