The outer casing of the mobile phone case plastic material has poor heat dissipation, is easy to be broken, and has a bad hand feeling. Stainless steel metal wire drawing is very popular when it is bought, but it is not easy to see because the metal wire drawing material is easy to fall off.

The aluminum handle shell mobile phone back shell feels between the two in the middle, not easy to break, feel good, good heat dissipation will not fall off paint.

The aluminum profile housing can be used in applications where high corrosion resistance, good solderability and moderate strength are required, as well as decorative parts with higher strength, such as decorative parts for automobiles.

The aluminum type material can be used to make various complicated shapes, and can also make higher precision and smoothness, thereby greatly reducing the machining amount of the casting and the casting allowance of the metal aluminum or aluminum alloy, which not only saves the economy. Electricity and metal materials also greatly save labor costs.

Aluminum profiles are non-ferromagnetic, which is an important feature for the electrical and electronics industries. Aluminum profiles are not self-ignitable, which is important for applications involving handling or contact with flammable and explosive materials.