haomei Aluminum produced by the aluminum plate 2a11 imported hard aluminum performance comparable. Its products in the quenching and quenching state of plastic medium, spot welding is good, quenching and cold hardening after its cutting performance is still good, often using anodic oxidation and painting method or surface coated with aluminum layer to improve its corrosion resistance , For the common military with aluminum and aerospace aluminum, and 2a11 aluminum plate at reasonable prices, can be assured use.