Industrial displays are monitors that are used in industrial control processes or devices. The main difference between LCD and commercial display is that the shell design is generally all steel. The panel is divided into ordinary iron plate, stainless steel, stainless steel, aluminum panel and other different materials. The special design of dust-proof and shock-proof adopts industrial-grade LCD screen. In the case of higher environmental requirements, wide temperature is considered. The LCD screen, which is -40 to 85 degrees, is now only produced in a few large factories abroad, which is more expensive.