aluminum alloy door

1.  aluminum alloy door is light weight ,high strength

 2.   confined performance. Closed doors and windows with a direct impact on the performance of the use of functions and energy consumption .confined performance ,including air tightness,water tightness, thermal insulation and sound insulation ,such as four aspect

3.  durability,and to facilitate the use of maintenance,aluminum alloy doors do not rust  does not fade ,do not fall off,almost no maintenance,spare parts for extremely long service life

4.       the elegant(,)decorative ,the surface of aluminum alloy doors have  artificial coloring the oxide film and tormation of composite film ,which not only the corrosion resistance of composite film ,wear resistance , a certain degree of firm power ,and high gloss,because of light weight aluminum alloy doors and windows ,processing and assembly of precision,and thus opening and closing a flexing lightweight ,noise-free