An aluminum art gate is a door made of aluminum profiles and aluminum extruded products as an extension product. Cast aluminum is a process method of casting aluminum in a molten state into a mold and cooling to form aluminum parts of the required shape. Secondly, with the deepening development of the division of labor in the building decoration industry, enterprises engaged in aluminum art production were separated from the construction industry and hardware, and became the main force in the industry. Such enterprises cover the technological development, design, fabrication and installation of aluminum art, and extend directly to the field of building construction.