Y Company Inventory Cost Optimization Research Based On JMI

At the end of 20 th century,driven by new technological revolution,increasingly integrated global economy,the competition between enterprises is becoming more and more intense,supply chain inventory management also gradually become the competition between enterprises in key areas.Today,however,many companies do not recognize the necessity and timeliness of supply chain management,suppliers?manufacturers and distributors are often fragmented management inventory,the demand information failed to achieve timely sharing,eventually lead to demand amplification and the bullwhip effect.So under supply chain environment,to achieve long-term development,the enterprises must break the traditional inventory management model,don't just stay in a single enterprise's inventory management,and should stand in the perspective of system integration of supply chain thinking,realize the overall optimization of inventory management under supply chain environment.Based on the application of relevant theoretical knowledge of supply chain management,the thesis studied Y company's inventory management in home appliance industry,and points out the inventory management problems and reasons of unreasonable,finally constructs the model of jointly managed inventory,including supply-product JMI inventory management model and product-market JMI inventory management model.Then the built two new model were implemented in the supply chain of side oil absorption,and the effect of implementation into the evaluation and analysis.