Metal keyboard is another kind of keyboard, its principle is the same as that of general keyboard, and its internal structure is also similar. The difference is that the metal keyboard has a solid surface because of its unique metal material, which can achieve explosion-proof, anti-fouling, waterproof and other functions that ordinary keyboards do not have. Therefore, it is generally used on output devices that have special requirements for the natural environment. As an embedded machine equipment, metal keyboard is widely used in financial equipment industry, communication equipment industry, military equipment and a series of self-service terminal equipment.
The characteristic of the metal keyboard is that it has the standard to deal with the extreme natural environment based on the strong metal material and a series of special production methods. And using its unique characteristics of waterproof, anti-fouling, explosion-proof and corrosion resistance, it is widely used in many outdoor self-service machines and equipment.
