Laminated steel sheet (vcm) is a galvanized steel or cold rolled steel product with treatment and adhesive paint layers and a polymer film top coat applied to the top surface. The polymer film may be single or multi-layered. A paint layer and treatment may be applied to the bottom surface. It has several series: high glossy, matte(low light), wooden grain, flower pattern etc. Film laminated gives better corrosion protection, elegant and clean image. So it becomes one of the most sought-after household appliances, interior construction materials.