Jiangyin asphalt shingles glass tile factory known as asphalt shingles, is a new tile, nice product, product various shapes, different styles can take to build the roof, the majority of consumers, Hangzhou million towards specialized in producing glass tile, products of good quality, is the leading asphalt shingle industry, our professional sales asphalt shingles, factory outlets, the price is definitely the lowest, buy asphalt shingles asphalt shingles or to find manufacturers, Hangzhou million toward the asphalt shingles is your choice, fiberglass tire asphalt shingles modeling diverse, rich colors: flexible tile glass tile can be laid tapered, spherical, curved and other complex and steep sloping roof, and there are five different models and a dozen like a rich palette of colors You choose, good decorative effect, enhanced three-dimensional and aesthetic effect the roof. While asphalt shingles generally distinguish meet current ASTM standards, but few manufacturers said their products often exceed the requirements of ASTM index. Analysis of the data shows that the guidelines above, almost the same as asphalt shingles 20 year guarantee of quality and physical properties of the 50-year guarantee period. Although the quality and physical properties of most high-quality product than ordinary asphalt shingles asphalt shingles, roofing professionals but difficult to obtain these technical information. For an effective way to differentiate products is specified by the standard test method. The method in accordance with ASTM D225 test wind can expose of ASTM D3161 and D3462 provisions specified wind speed 27 m / s was measured, of course, this method is also applicable to the determination of high wind speed. The method in accordance with ASTM D225 test wind can expose of ASTM D3161 and D3462 provisions specified wind speed 27 m / s was measured, of course, this method is also applicable to the determination of high wind speed.