Optimization Study On Manufacturing System Of ECO Project In MH Company Based On Lean Production

With the global economic integration,the competition of Chinese automotive market become fiercely day by day.In order to sharing the largest market of the world,foreign-funded\state-owned and private enterprises expand market,enhance the profitability,adopt more advanced automation and intelligent equipment constantly,introduce the top management methods to eliminate waste,to reduce costs,to improve efficiency and to adapt to the changing of customer demand.MH Group from Germany is the world's expert in filtration solutions.As a company with 73 of filtration experience,MH Company is committed to the international automotive industry and the construction machinery industry to develop and provide original supporting equipment.Mainly for the world's major automotive manufacturers to provide a variety of filter products and filter related services.ECO project is not only MH's most important products,but also the highest technical content,the most complex production process,the highest sales profit of the "first" products.In this essay,we will combine the relevant theoretical knowledge and practical application tools of lean production with the actual situation of ECO project to analyze the problems of ECO project.Through the work element analysis,line balance and other industrial engineering tools to find out the bottleneck station in the ECO manufacturing process,to find out the explicit wastes in the process design,and to optimize the production system.The application of lean production tools maximize the elimination of ECO project manufacturing process waste,achieve line balance,layout optimization and other expected improvements.The improvements will improve labor efficiency,reduce manufacturing costs.The enterprise culture atmosphere is also the key factors for the lean production implement and optimization in MH company.Through the tooling and fixture optimization,line balance optimization,production layout optimization,error-proof,SMED and man-machine engineering improvement.This essay apply these tools of lean production and industrial engineering for the first time in the manufacturing process of MH company for ECO Project.MH Company finally shaped the unique excellent culture,collaborative management,continuous innovation and improvement,and ultimately form a lean production culture.The results of the research havepracticability and applicability,especially for labor-intensive automotive components manufacturing enterprises.