In the current era of accelerating the transformation of the automotive industry towards intelligence and greenness, the pursuit of safety and lightweight in the field of automotive design and manufacturing has reached unprecedented heights. As a key component of the car body structure, the car threshold beam plays an important role in buffering and protecting passengers in side collisions. At the same time, it is of great significance in improving the overall structural strength and stiffness of the car body and helping to achieve lightweighting. The technological innovation of aluminum extrusion molds for automotive threshold beams is becoming the core driving force for achieving the two major goals of automotive safety and lightweighting.

　　In the field of aluminum profile processing, cylinder aluminum extrusion molds are important tools for producing key components, and their performance directly affects product quality and production efficiency. In recent years, with the continuous breakthroughs in new material technology, cylinder aluminum extrusion molds have ushered in new opportunities for performance improvement, injecting new vitality into the development of the industry.

　　In the booming development of the aluminum profile processing industry, aluminum extrusion molds, as key tools, directly determine production efficiency and product quality based on their performance. However, the aluminum extrusion mold industry is currently facing a serious pain point - the contradiction between mold life and cost. This contradiction not only constrains the production efficiency of enterprises, but also poses a challenge to the sustainable development of the entire industry.

　　In the aluminum profile processing industry, aluminum extrusion molds are the core tools, and their performance directly affects production efficiency and product quality. However, the frequent occurrence of surface cracks on aluminum extrusion molds in recent times is seriously troubling many enterprises. These cracks not only shorten the service life of the mold and increase production costs, but also have a negative impact on product quality, posing severe challenges to the development of the industry. In this context, optimizing the heat treatment process has become the key to solving this problem.

　　In the current wave of rapid development in industrial manufacturing, complex aluminum profiles are widely used as key materials in various fields such as aerospace, automotive manufacturing, and construction. However, aluminum extrusion molds face a series of severe challenges when processing complex profiles, which seriously restrict the improvement of production efficiency and product quality. Exploring these common problems in depth and exploring effective coping techniques has become an urgent task for the development of the industry.

　　In the field of aluminum profile production, aluminum extrusion molds are the core tools, and their performance directly affects production efficiency and product quality. However, the frequent occurrence of aluminum adhesion problems in aluminum extrusion molds has seriously troubled many enterprises and hindered the efficient development of the industry.