The Research Of WGTJ Production Process Optimization Base On Lean Production Theory

Under the condition of globalization economic, multi-demand and fiercely competitive environment, it is necessary for every company to face the reality of searching a way to improve the competitiveness and adaptation to the changing market. The implementation of lean production system can increase and improve the performance manifold on customer satisfaction, types flexibility, productivity, cost of inventory, size of production floor, morale of the staff, etc, on the contrary the invest of resource reduced relatively. For the present extensive management of some corporation, the lean production system are very suit for the enormous traditional manufactures which want to make progress through full utilization of their existing potential.According to the result of"Lean Theory"and absorbing the advanced management mind and ways in the world, this dissertation tries to integrate those thoughts, makes innovation on application, and makes great effort to find the way that fit for the develop requirement of our manufacturing enterprises.The dissertation first introduces three superior production systems: Toyota Production System, Theory Of Constraint (TOC) and ERP System. Then comparative analyses the background, using guidelines and management tools of those three systems, moreover, put forward the necessary of combining the three points.After that, this dissertation deeply analyses and researches the current operating way, internal and external environment of WGTJ by empirical analysis. Based on it, further analyses the shop layout, logistic, equipment and tooling, operation, parts and material of WGTJ, and diagnoses the problems and root causes. Then give some detail solutions and methods by the findings and finally evaluate the results of entire improvement.