perforated metal wire mesh 1.thickness:0.2-12mm 2.open area:10%-70% 3.opeing:0.8-100mm 4.hole shape:round,rectangle,diamond. Perforated Metal Wire MeshName: Perforated Metal Wire Mesh, Perforated Sheet, Hole punching Metal, Hole punching sheetProduction of perforated metal wire meshMaterial of perforated metal wire mesh:we can provide you the following material:tainless Steel,Carbon Steel, ...