Space aluminum is a special treatment of high temperature oxidation aluminum magnesium alloy, is a high strength and corrosion resistance of aluminum products, because of a large number of used in aviation equipment and known as "space aluminum." 2. Space aluminum material itself is an environmentally friendly, non-fading, cost-effective metal, so the frame made, naturally also have these advantages. 3. Space aluminum frame strength, high corrosion resistance, but also has a light and durable, never rust, do not fade, do not oxidize, easy to clean.