... thickness, and the longer sizes are available. Colorful Stone Coated Steel Roof Tile (Size: 1170*380mm, 1335*420mm, 0.4mm in ... kinds of colors 6. Outstanding durability: Colorful stone coated metal roof tile adopts imported or home-madehigh-quality galvalume steel as ... surface is coated with 7-layer protective ingredients of AL-Zin, macromolecule resin, natural granules, etc., therefore the tile is of ...