First, the aluminum profile housing is less dense than other metal materials and is lightweight.
The second point is that the surface treatment performance is good and can be recycled repeatedly. It is a benign and recyclable metal material.
The third point is that the coefficient of elasticity is small, and the collision friction does not spark, which is the best in the automotive process.
The fourth point is that it is treated by hot and cold processes and has strong corrosion resistance. And the casting performance is good, the plasticity is strong, the productivity is good, and it has a good advantage for the production. We usually see aluminum is also widely used in aircraft, trains, automobiles, cars, ships and other production industries.
The fifth point is that the global aluminum content of the aluminum profile shell is very high, the reserves are abundant, followed by no metal pollution, no toxicity, and no volatile metal on the surface oxide layer.
The sixth point, good ductility, can be made with many metal elements, light alloy, high quality materials.
