... roof are durable in hurricanes,blizzards,tornadoes,hail,fire and earthquakes. 2.Excellent Durability-Products use high strength steel ... -layer protective treatment ensure excellent corrosion resstance and durability. 3.Light,Versatility and Economy-weight of Color Stone Coated metal ... patch fitting , glass pull handle, shower room fittings,locks, rails and so on. We have over 8 year of history. During ...