The Quality Control In Supply Chain Management

In the new environment of competition, the quality control which is formed in managing environment of sole enterprise didn't has the comparison predominance, it could not provide the new increment space for the enterprise.. Even in order to satisfy the customer's higher request of quality, the quality cost would be increased. Under the environment of supply chain management, the quality control must be innovated to adapt the new competition's request. This paper tries to analyze the quality control beginning from sole enterprise's pattern. Investigating its problem under the new competition environment, and finding the solution. The paper discusses that Principal-Agent of quality control in the supply chain environment, the new method of Supplier's quality control, the use of 6sigma in the SCM. Finally, the paper also analysis the risk and countermeasure of supply chain's quality control.This paper offers the new thought of supplier-quality management—Jointly Managed Quality (JMQ),and gives the definition of JMQ—In the condition that providing the product which made customer feeling well, the supply chain enterprises jointly managed quality, in order to reduce cost of quality control, to improve speed of response and to exercise the ability of quality's ceaseless improvement. On the base of analysis tradition supplier quality control's limitation. The paper describes the JMQ with eight aspects. The paper also discusses the effect of 6sigma which was used in the supply chain, and A company's real example. From the conclusion of the example, we know that 6sigma method has brought the important effect into supply chain's quality control. The paper discusses that Principal-Agent of quality control between the supplier and purchaser. The paper also expatiates the resolving of adverse selection and moral hazard .