Patterned plate has many advantages, such as beautiful appearance, anti-slip, strengthened performance, saving steel and so on. In the transportation, construction, decoration, equipment around the base plate, machinery, shipbuilding and other fields have a wide range of applications. Generally speaking, the user of the pattern plate mechanical properties, mechanical properties are not high requirements, so the quality of the pattern plate is mainly manifested in the pattern into the flower rate, pattern height, pattern height difference. The commonly used thickness on the market ranges from 2.0-8mm, and the width is commonly 1250, 1500mm.