Al-Mg-Mn Alloy Plate is made of AL3004, an advanced roofing materials, is widely used around the world.

      Aluminum production is now in human life in the amount of metal applied the second highest ranking, second only to steel after. In the melting process of aluminum to add other metals such as: manganese, Magnesium, copper, zinc, Iron, tin, etc. to form various series of aluminum alloy