... small,medium,heavy Hole:diamond,square,hexagon expanded aluminum metal supplierMaterial: low carbon steel plate,aluminum plate,ss plate,nickel plate,AL-MG ... ;4.5-100mmopening width 2.5-100mmvariety:small,medium,heavy expanded metal meshPackage: by plate,customer's requirements is availablespecificationswidth ... your requirements will have our best and prompt attention. expanded aluminum metal supplier