Raw aluminium is used as the raw material for making aluminium ingots. An ash collector is arranged beside a conventional smelting furnace. A raw material is pressed to a block shape in production. The raw material is then pressed to block shape and is put into the smelting furnace. Meanwhile, a refining agent, a large sand agent, coal slag and sodium silicate are filled and uniformly mixed until all the raw materials are totally dissolved to obtain molten aluminum. In management, the ash collector is used for picking ash in the molten aluminum to guarantee the purity improvement of the molten aluminum; and finally, the molten aluminum is put into a mold, and is cooled to obtain a finished aluminum ingot.

You can buy aluminium ingot via online and offline trading websites. MetalsPlanet is a good choice to buy Aluminium ingots at a very reasonable price.