The patterned plate has many advantages such as beautiful appearance, anti-skid, enhanced performance, and steel saving. It is widely used in transportation, construction, decoration, equipment surrounding base, machinery, shipbuilding and other fields. Generally speaking, the user does not have high requirements for the mechanical properties and mechanical properties of the patterned plate. Therefore, the quality of the patterned plate is mainly reflected in the pattern formation rate, pattern height, and pattern height difference. The pattern height is generally

More than 20% of the plate thickness