What you don't know about aluminum profiles: they are three times lighter than steel but can withstand typhoons of level 12?

When we feel the smooth speed of high-speed trains, look up at glass curtain walls under skyscrapers, and enjoy ultra long battery life in new energy vehicles, a key material is quietly playing a role - aluminum profiles. This aluminum based alloy material has a density of only 2.7g/cm ³ (about one-third of steel), but can achieve a tensile strength of up to 550MPa through alloying treatment, which is equivalent to withstanding 5.5 tons of pressure per square centimeter. ​

What's even more amazing is its "all-around feature": the naturally formed dense oxide film on the surface allows it to withstand harsh environments such as ocean salt spray, humidity, and rain without the need for additional anti-corrosion treatment, with a service life of over 50 years; Good processing performance enables it to easily form complex cross-sections through extrusion technology, from large industrial components with a diameter of 700mm to medical equipment components with an accuracy of ± 0.01mm. In the wood grain Aluminum Profile ceiling project at Pudong Airport, the aluminum profiles treated with "sandblasting+wood grain spraying" not only have a wear resistance of 5H, but also pass strict fire safety inspections, becoming a model of beauty and practicality.