1>Hole: long, square, round, hexagon, design 2>Thicknessaa0.1-8mm 3>Opening: 0.1-100mm 4> Width:0.1-2M 5>Length:0.1-5M Perforated Metal MeshMaterials: low carbon steel plate, galvanized steel plate, aluminum plate, stainless steel plate, etc.Hole Patterns including: Round; Rectangular hole; Square; Triangle; Diamond; Hexagonal; Cross; Slotted; and other patterns according to your drawings or ...