... 20m Hole diameter:0.8mm-20mm Material:ss sheet,GI. High quality perforated metal mesh ( factory & ISO9001:2000)perforated metal mesh ... 20m Hole diameter:0.8mm-20mm Material:ss sheet,GI.High Quality Perforated Metal MeshMaterial of perforated metal mesh : stainless ... metal mesh: round, length, square, scale hole, hexagonal hole, plum blossom and so on.Application of perforated metal mesh: Our production ...