roof tile machine 1>ISO and CE quality assurance 2>easy ... stylish and attractive design, giving the apperance of a tradition roof tile;2. Resistant to frost, heat, hail and gales; 100% ... elegant and noble looking. It is widely used as the roof of factory, hotel, exhibition, villa, civil construction, and etc. ... sight)4. Validity: good for 30days Automatic and hydraulic control roof tile machine