... Expanded Metal 1.IQC:ISO9001 2.material:aluminium iron sheet 3.function:filter,construction 4.professional factory,low price Expanded metal,Expanded Metal ... machine and window guards, shelving and racks, security walls, and more.With good strength, wear resistance and nice looking, expanded sheet metal ... of machines, electrical appliances, windows.Expanded metal mesh :long way is 3-200mm ,short ...