Perforated metal mesh is a mesh which is punched into different shapes hole in the same materials to meet different needs.
 It can be used environmental noise control barrier on highway, railway, subway and other transportation services and facilities which is across the city lots; used as sound-absorbing panels in building objects, walls, generator room, factory buildings, and other noise sound source; wall of sound-absorbing material that can be used for building stairs; beautifully decorated plate in balconies, green chairs and tables; can be used protective cover for mechanical equipment; net cover on ornate speaker. Another it can be used as kitchen equipment in food, feed, mill sieve in mine, food cover, fruit tray and other kitchen utensils, as well as store shelves in department store or decorative exhibitions, ventilation network in grain storage, seepage water treatment filter Net in soccer turf etc