Perforated Aluminum Mesh 1.Materials:galvanized,Aluminum,ss 2.Thickness:0.5mm-3mm 3.Hole:round,hexagonal,etc 4.ISO9001 Perforated Aluminum MeshMaterail:stainless steel board, aluminum board, cold and hot steel board,copperplate and fiberboard, plastic board and so on.Uses:be used to civil construction, mechanical device protection, handicraft manufacture, upscale sound heartcover,grain ventilates ...