Materials; aluminum plate ,thin low carbon steel plate. Stainless steel plate, Al-Mg alloy plate , copper plate, nickel plate. Weaving and characteristic: it is punched to mesh ,including aluminum plate mesh ,small steel plate mesh ,steel plate mesh and stainless steel plate mesh ;according to the hole ,it is divided to diamond ,square ,round ,triangle, scale hole ,it is strong and wear ?resisting ,artistic and tasteful. Uses; used wide in road ,railway ,civil building ,water conserrancy?s building; the protecting of all kinds of machines. Electrical equipment ,window and aquatic product?s breed.