Expanded Metal Mesh/Steel Grating Material:Aluminium plate, Thin low carbon steel plate, Stainless steel plate, AL-MG alloy plate Copper plate, Nickel plate. Weaving and Characteristics: It is punched to mesh, including:Aluminium plate mesh and stainless steel plate mesh and stainless steel plate mesh, according to the hole shape, it is divided into diamond, square, tound, triangle, scale hole, it is strong and wear-resisting, artistic. Application: Used widely in road, railway, civil,building, water, conservancy’s build, the protecting of all kinds of machines, electrical equipment, window and product’s breed.