Research On S Company's Purchasing Supplier Selection From The Perspective Of Supply Chain

In the big wave of the time of China's manufacturing 2025 and industrial 4.0,the dependence of the enterprises is increasing,so the competition among the supply chain becomes more and more obvious,and the competition among the enterprises is gradually changing from one another to the win-win and the competition between the supply chain enterprises and the enterprises.Therefore,in order to keep the competitive advantage of the opponent in the competition,it is important to strengthen the management of the corresponding supply chain,and the selection and management of the supplier in the supply chain is an integral part of the supply chain management.So,in the face of how to select a supplier in a supply chain,it's not a bit of a thing,because it The importance of the point should not be small,especially in the aspects of improving the comprehensive competitive power of the company and seeking new development and breakthrough.In this paper,based on the characteristics of the selection of the supply chain and the purchase supplier under the S company,this paper puts forward the selection and evaluation method of the purchasing supplier by using the method of hierarchy process and the comprehensive evaluation of the grey relation degree,and set up a mathematical model suitable for the selection of the supplier in the supply chain of the S company.This model can be used to evaluate the objective quantification of the partner selection,and put forward the improvement and the constructive suggestions for the management of the supplier in the end of the paper.