Materials:low carbon steel plate, stainless steel plae, Aluminum plate, AL-MG alloy plate.Weaving and characteristics:It is punched to meshes, winding-resisting, Ageing-resisting, corrosion-resisting, the top of meshes is smooth, it is strong and wear-resisting. Uses:used in filter of automobiles internal-comustion engine, sieving of mine, medicine, grain, sound insulation of room, ventilate of grain depot, etc.