... material:aluminium iron sheet 3.function:filter,construction 4.professional factory,low price Expanded metal,Expanded Metal MeshThickness: 0.3 ... to 80mm2.Materials: steel plate, stainless steel plate, aluminum plate, titanium plate, lead plate, nickel plate, and more. 3.Process: ... ; also protection of machines, electrical appliances, windows.Expanded metal mesh :long way is 3-200mm ,short way is 3-80mm ...