... mesh Hole diameter:0.8mm-20mm Thickness:0.2mm-8mm Perforated metal meshPunching Hole meshMaterial: low carbon steel plate, stainless steel plate ... mesh, smooth, beautiful, steady, wide usageSpecifications: coil 1X20CM, plate 1mX2mWeaving: perforated .Punching HoleUsage: mining, medical, grain sieving, house sound insulation, noise ...