The steel plate with a pattern on the surface is called a pattern plate, and the English name is diamond plate. Its patterns are in the shape of lentils, diamonds, round beans (4 photos), and mixed shapes of oblates. Lentils are more common in the market. The checkered plate has many advantages such as beautiful appearance, anti-skid, enhanced performance, saving steel and so on. It is widely used in transportation, construction, decoration and decoration, equipment surrounding floor, machinery, shipbuilding and other fields. Generally speaking, the user does not have high requirements on the mechanical properties of the checkered plate, so the quality of the checkered plate is mainly represented by the pattern formation rate, the pattern height, and the pattern height difference.