Laminating is to cover a layer of color film on the metal plate. This is an innovation in the surface treatment of materials, which appeared in the late 1990s. This feature of the film is that it can keep for decades without fading and discoloration, with many colors, good senses, not easy to stain and easy to take care of.

Anti dripping felt metal roofing sheet is also named as anti-condensation roof tile is an anti-condensation material that combines a new type of needle-punched polyester fiber non-woven fabric and metal sheet after a special process.