Quality Analysis and Improvement of Rear Axle Assembly Line of G Motor Company

This paper analyzes and improves the product quality of rear axle assembly line of G Motor Company, finds the main factors influencing the quality through data analysis, and puts forward relevant measures. Firstly, this paper introduces the background and significance of the research, the quality management status of domestic and foreign enterprises, and the G Motor Company and its current quality management method system. Secondly, the corresponding improvement measures are put forward by using the Six Sigma method for the product quality of the rear axle shop assembly line. Finally, through the analysis and improvement of the quality problems of the rear axle assembly line, the production cost of the workshop is reduced, the unnecessary waste is eliminated, the product quality and the production efficiency are improved.