... .energy efficient Colorful stone coated metal types of roof tiles factoryTypeBent tileConstruction0.4mm galvalume,vermiculites processed by ... :1620mm,1280mm,1080mm,width of cover:375mm,370m2,roof cover/tile:1.58m2,0.5m2,0.4m2, ... ,fireproof,freezing tolerance,anti-aging, erosion resistanc,windproofinstallationeasy installation or maintenancebeautiful and modernthe vermiculity has be processed by ...