Aluminum is easy to process, durable, corrosion resistant, and has outstanding weight strength ratio. It is widely used in the construction field and is the core value material of high-rise buildings and skyscrapers. It is stronger than plastic, lighter than steel, and better at absorbing and dissipating heat, so it is very attractive to electronic manufacturers. Aluminum is increasingly used to make smartphones, tablets, laptops, flat screen TVs, computer monitors and other electronic products. Aluminum can conduct heat well, promote cooling and efficient cooling, and is used to manufacture precision tubes for refrigerators and air conditioners, not just for this purpose.