Shipbuilding Enterprise Zero Inventory Management Material Selection Decision Research

"Zero inventory" can be understood from two levels: one is the physical level,one is the financial level.Physical level of Zero inventory,refers to the inventory as much as possible "empty";from the financial level,even if the warehouse is full of inventory,as long as the ownership does not belong to them,can also be called Zero inventory.In order to solve the problem of inventory cost,inventory cycle is too long,waste of outsourcing materials,engineering changes and other factors lead to high inventory costs,the ship business based on the financial level of "Zero inventory" management ideas,the use of ship goods buyer market position,The ship has the right to use the goods and assume the custody of the responsibility,but do not have the ownership of the material,the two sides in the possession of the goods,the company has the right to use the goods,The actual use of the time point of statistical materials and the agreed price for settlement,the completion of the ownership of goods from the supplier to the transfer of the ship business.Not all of the ship materials are applicable to zero inventory management,therefore,in this article,the ship manufacturing enterprises zero inventory management material selection as the object of study,from two aspects include the external market environment,material characteristics analyze the impact of zero inventory management factors,cover the nature of the market,supplier capacity,price volatility,material funds,The material consumption characteristics of the five evaluation criteria,and further refine and refine the 14 evaluation indicators,and the use of Analytic Hierarchy Process(AHP)to give the index system of the weight of the indicators to build a shipbuilding enterprises zero inventory management material selection decision evaluation system The Finally,the steel materials,coatings,castings and forks of Y shipyard were selected to verify the effectiveness of the system,and the evaluation results were analyzed,and the corresponding countermeasures and suggestions were put forward.This article constructs the evaluation index system of zero inventory selection decision of shipbuilding enterprises,and provides an effective way for enterprise inventory management and cost control.