挤压加工大致是将预先制备的坯料放入挤压筒（或凹模），施加压力,使材料由容器的开口处被挤出成形。这项技术拥有多种显著的优势，以明显提高零件的性能。

如下所示：

structure

The extruded aluminum product is uniform in texture, free of pores and cracks, and does not require leak testing.

strength

Compared to steel, aluminum extruded parts have higher strength, reduced wall thickness, and reduced weight, making them ideal processes and materials for automotive and high-stress applications.

performance

Based on the characteristics of the aluminum material and the uniform microstructure, aluminum extruded parts have excellent cooling performance.

Production speed

The production speed is greatly improved compared with the traditional method, which is ideal for mass production.

cost

Less processing time, lower disposable mold costs and less waste mean lower overall costs.