How about Huakun aluminum material?

Huakun aluminum industry is very good.

Huakun aluminum material is a kind of high-strength light metal material, the density is only 1/3 of steel, but the strength is equivalent to steel. In addition, aluminum has good corrosion resistance and is not easily affected by oxidation and corrosion, so it can be used in various harsh environments. Aluminum also has good machinability, and can be processed and formed by extrusion, stretching, welding and other ways.

Huakun aluminum also has good thermal conductivity and electrical conductivity, so it is widely used in electronics, aviation, automobiles, construction and other fields.