Features：

1. This line is a liquid painting line with a chain structure commonly used in engineering machinery coating. For workpieces above the tonnage level with slight size differences in all directions, the chain electric hoist line is used to solve the problem of loading and unloading workpiece and the handling of each workpiece. The requirement that each workpiece can be independently controlled.

2. This line adopts the process of robot spraying and manual re-spraying. For complex workpieces or a small number of workpieces, manual spraying is mainly used. For standard workpieces and large quantities of workpieces, automatic spraying is mainly used.

3. The entire line control system adopts MAS automatic control plus manual intervention, which not only realizes automatic control of the entire process flow, but also ensures good coordination between the specific process of each manual position and the overall process.