... material: Stainless Steel ,aluminum,galvanized iron,copper 2,hole:round,or as request 3. thickness:0.2mm perforated ... mesh;according to the hole,it is divided into diamond,square,round,triangle,scale hole,it is strong and ... packing available at request.Production process:Punching hole sheetStacking on palletPacking wayLoading container Round or square Hole Punched Perforated Metal Factory