The home appliance final assembly line is a modern production system that assembles various components into a complete, functional household appliance through a series of orderly processes. It is the core of home appliance manufacturing plants. A complete home appliance final assembly line is a complex systems engineering project, typically comprising the Line Body System, Automation & Semi-automation Equipment, Informatization & Control Systems, and Line-side Logistics & Material Distribution. Modern home appliance final assembly lines are no longer simple conveyor belts; they are highly complex "manufacturing ecosystems" integrating precision mechanical engineering, automation technology, information technology, and modern management methods. Their goal is to achieve high-efficiency, high-quality, low-cost personalized production, and they are an important indicator of a home appliance enterprise's manufacturing level and core competitiveness.