... perforated metal 1.material: Stainless Steel ,aluminum,galvanized iron,copper 2,hole:round,or as request 3. thickness:0.2mm perforated metalSpecifications1 ... .perforated metal mesh 2,hole:round,or as request 3. thickness:0.2mm-10mm ... mesh and stainless steel plate mesh;according to the hole,it is divided into diamond,square,round,triangle,scale ...