expanded metal is made of metal sheet punching and expanding, the products include small-sized, middle-sized and heavy duty series. the thickness scope of product is from 0.3mm to 8mm, material of these products include steel, stainless steel, aluminum, copper etc. they are widely used for the machine protection, crafts production, fences of high way, stadium and so on. they can also be used for architecture, road and bridge construction. the mesh structure is strong, it can be long time used. hole shapes include diamond shape,heterotypic, hexagonal and other hole shapes. we accept processing of material supplied and other specially required specifications.