... 5m-3m She Stainless Steel Perforated Metal MeshPerforated metal has a greater, more predictable, and more accurate load bearing capacity ... Material:ss 304 304L,316,316L,310s, Aluminum,copper,carbon steel,Galvanized.Opening Pattern:Rectangle, square, round, triangular, blossom ... ,etched mesh,punch mesh.Any shape Perforated MeshStainless steel Perforated MeshEtched mesh(by Chemical Erode)Punch Hole Mesh ...