Expanded Metal Mesh Materials: Aluminum plate, thin low carbon steel plate, stainless steel plate, Al-Mg alloy plate, copper plate, nickel plate. Weaving: It is punched to mesh, including aluminum plate mesh, small steel plate mesh, steel plate mesh and stainless steel plate mesh. Surface treatment: hot-dipped, electro galvanized, PVC-coated. Hole Patterns: Diamond, square, round, triangle, scale hole. Characteristics: It is strong and wear~resisting, lightness in weight and has good ventilation. Uses: Used widely in road, railway, civil building, water conservancy’s building; the protecting of all kinds of machines, electrical equipment (musical facilities), window and aquatic product's breed. Specifications are as the followings: Specifications are as the followings: