Aluminium Roller Shutter Door

The main alloying elements in aluminum alloy roll-up doors are copper, silicon, magnesium, zinc and manganese, and the secondary alloying elements are nickel, iron, titanium, chromium and lithium. Because of the low density of aluminum alloy rolling gate, but relatively high strength, close to or more than high-quality steel, aluminum alloy door plasticity is good, can be processed into a variety of profiles, has excellent electrical conductivity, thermal conductivity and corrosion resistance, so widely used in the door industry, the use of second only to steel. Aluminum alloy rolling gate is used for stores, senior residential area security doors, commercial streets, enterprise gates, security windows, bank doors and other various places, aluminum alloy is the most widely used class of non-ferrous metal structural materials, anti-theft aluminum alloy rolling gate repair has good anti-corrosion properties, after use, can significantly reduce the wear and noise in the operation of rolling gates and windows, and improve the service life of the components.