| Under global economic integration and enterprise operational competition becomes internationalization, it is hard to imagine and be unrealistic for any enterprise which wants to be outstanding by its single power in the sharp competition, the enterprise implements the consistent supply chain management mode with its business cooperation partner, which becomes the reasonable choice of operation strategy.Whether the supply chain of the enterprise has the competitive advantage or not will directly affect the survival of the company and its tremendous development. Each member of the supply chain must work hard for the whole supply chain system, their communication and business cooperation must estabilish on the basis of mutual trust, if not the system will be lack of the existing necessity and its actual value, its members can not get the related benefits too.As the main member of the supply chain, the supplier plays an essential role in the supply chain management, whether the enterprise has the advanced supplier management ideas and method will directly affect the success of the whole supply chain management of not.The paper introduces the background of the supply chain management theory, it explains advantages and risks that the enterprise choose to set up cooperate relationship with the supplier under the supply chain management, to exert the tough of supply chain management and combine with other scholars' reserachful fruit, the paper focuses on the newly industry named Electronics Manufacturing Service short for EMS which conducts the detailed explanation to the supplier management theory, especially it puts forwards under the supply chain management, the method and significance of supplier choice and supplier performance evaluation, and the enterprises chare the mutual information with the suppliers, utilizing the status of the enterprise and the importance of reducing supply chain cost.The paper according to the actual situation that the company called Delta which the author works for, taking the actual operation into consideration, to analyze the existing questions and the status of supplier management from Delta, which connects... |