Weaving and characteristic: it is punched to mesh, including aluminum metal, small steel plate mesh, steel plate mesh and stainless steel plate mesh; according to the hole, it is divided into diamond, square, round, triangle, scale hole, it is strong and wear-resisting, artistic and tasteful. expanded metal with special designs or sizes is also available at customers request. Uses: Used widely in road, railway, civil building, water conservancy's build and protecting of all kinds of machines, electrical equipment, window and aquatic product's breed.