Production Information
The main alloy elements in aluminum alloy roller shutter are copper, silicon, magnesium, zinc and manganese, and the secondary alloy elements are nickel, iron, titanium, chromium, lithium, etc. Because the aluminum alloy density of aluminum alloy roller shutter is low, but the strength is relatively high, which is close to or higher than high-quality steel. Aluminum alloy has good plasticity and can be processed into various profiles. It has excellent conductivity, thermal conductivity and corrosion resistance. Therefore, it is widely used in garage door design, and the usage is only second to that of steel.
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