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Aluminum alloy decorative plate is also called aluminum alloy profiled plate or ceiling gusset plate. It uses aluminum and aluminum alloy as raw materials and is processed by rolling and cold pressing into metal plates with various cross-sections. It has light weight, high strength, good rigidity and durability. Excellent performance such as corrosion and durability. The surface of the board can be formed into a variety of colors required for decoration after being oxidized or spray-painted or spray-painted.