... either as flat, fabricated, and/or finishedproduct.Perforated Metal perforated stainless steel, perforated aluminium board, perforated iron ... can make a sheet thickness equal to the mesh diameterSPECIFICATION:hole diameter: min0.5mm .thickness of ... in hole pattern or arrangement Hole shape of perforated metal: slot, round, square, hexagonal, diamond, scale ... in many kinds of fields punching wire mesh