Aluminum products are the general term for daily necessities and industrial products produced and processed by using aluminum alloy as the main raw material. Aluminum is a chemical molecule. Its chemical element symbol is Al, and its mass number is 13. The composition of aluminum on the earth's surface is second only to oxygen and silicon, ranking third, and it is a chemical element with rich and colorful composition on the earth's surface. Among the types of metal materials, steel is the second largest type of metal. It was not until the end of the 19th century that aluminum became a competitive metal material in the application of engineering projects, and it became popular for a while. The development trends of the three key industrial productions of airlines, engineering constructions and vehicles require that the characteristics of raw materials have the distinctive characteristics of aluminum and aluminum alloys, which greatly benefits the production and use of this new metal aluminum. The use of aluminum is extremely common.

Pure aluminum is very soft, its compressive strength is not high, and it has excellent plasticity. It can be drawn into filaments and rolled into foils. Many of them are used in the production of cables, cables, wireless communication industrial production and packaging industries. Its electrical conductivity is about two-thirds of copper, but because its relative density is only one-third of copper, comparing aluminum coins of the same quality and length with copper core wires, the electrical conductivity of aluminum is about It is twice as much as copper, and the price is lower than that of copper.

Aluminum alloy is a collective term for aluminum-based aluminum alloys. The main aluminum alloy elements are copper, silicon, magnesium, zinc, and manganese, and the primary and secondary aluminum alloy elements are nickel, iron, titanium, chromium, and lithium. Aluminum has low density, but high compressive strength, close to or beyond heat-resistant cast iron, good plastic deformation, can be produced and processed into various aluminum profiles, with high-quality conductivity, heat transfer and corrosion resistance, it is common in industrial production Application, the demand is second only to steel.