The metal button switch has superior quality, the button has high strength and anti-destructive performance, not only beautiful and elegant, but also has many advantages, such as multi-class, multi-species and multi-purpose. It meets the different needs of customers in various industries and is widely used. It is used in key surface control systems in various industrial cabinets, household appliances and other industries. The purpose of the switch is not only the switch of the light bulb in the home but also other things, especially the switch of the computer and mobile phone. If these things are only practical and not good, they will definitely not be welcomed by everyone. Commonly used parts in the home, these devices will also have metal switches on them, but its product will be much smaller. As people's pursuits gradually change, the old things are no longer practical, and more and more things are changing, because what we need to do is to ensure that the needs of consumers can be met, so now the metal button switch can only be able to Guaranteed practicality also needs to ensure the aesthetics.