ExpandedMetalMeshMaterial:Aluminiumplate,thinlowcarbonsteelplate,stainlesssteelplate,al-magalloyplate,copperplateandnickelplate.We***ing:Bemadebypunchingandbeclassifiedasexpandedaluminiumplate,expandedsteelplateandstainlesssteelplate.Openingshape:rhombus,square,round,triangleandscale-likeopening.Characteristics:Befast,enduring,graceful.Usefulness:Bebroadlyusedintheareassuchashighway,railway,residence,irrigationworksandtheprotectionpartitionofmachines,electricalappliances,windowsandaquiculture.)