Punching Net perforated metals aluminum Hole diameter 0.3mm-10mm Thickness 0.3mm-10mm ISO9001 Punching NetAlso named mine screen mesh, mechanic screen mesh. It can be supplied in folded or flat panels. From various metal plate or nonmetal pieces. Punched openings can be round, square, triangle, diamond, hexagonal, cross, etc. The opening size, density and forms of distribution can bring different ...