Through the comparative analysis of the manual and automatic work stations in the paintshop,the paper finds out the direction of improving the automation rate of the workshop as a whole.After ten years of construction,the automation rate of the coating workshop is gradually backward,and various problems will be encountered in the process of continuous transformation and improvement and continuous development of production process are analyzed.From the aspects of labor cost,process improvement,quality improvement,inspection and delivery improvement,the problems of personnel and equipment cost faced by the coating workshop are solved.