colorful stone coated metal types of roof tiles factory 1.long life span(30 years) 2.good appearance 3. ... :3.45kg,2.6kg,2.3kg,2.7kgtile/m2: 1.71,2.1,2.5,Colourred,black ,teak,coffee,green,dark ... :13711575271/13828406417 colorful stone coated metal types of roof tiles(factory)