... , transportation, workmanship, and installation costs.4,Outstanding durabilityColorful stone coated metal roof tile adopts imported or home-made high ... coated with 7-layer protective ingredients of AL-Zin, macromolecule resin, natural granules, etc., therefore the tile is of ... tile;Easily cut, bent and shaped, quipped with matched accessories,together to make convenient, handy, easy work in any ...