Product quality is led by affect the whole body of important social issues, involving thousands of families, involving the vital interests of each consumer, related to industry production and business development, related to economic development and the quality of the country’s society, and more related to the impact of our products in the international community. While the economy continues rapid growth in China, the quality of the event is also emerging in recent years, large and small issues constantly refreshed major news sections, to stimulate people’s attention, arouse social concern. Such examples are numerous, DaVinci Furniture price "foreign brand" identity fraud, creating a sensation of "waste oil" event, Shuanghui ham incident, Sanlu milk quality issues, from large corporations to small businesses, there are problems of production management and some even outright fraud and selling is a flagrant violation of discipline, harm consumers, the paper checks on product quality supervision and management system implementation gap between research.This article discusses the purpose and significance of the study on the basis of product quality supervision and related concepts are defined at first, proven product quality supervision work procedures and sampling criteria. Then discusses in detail the status of product quality supervision and inspection system, points out the existence of product quality supervision problems that include:problem of duplicate checks, not administrative law issues, local issues protection to fine host of issues, poor information problem, deal with lag issues, the problem of imperfect product quality standards, product quality inspection institutions lack capacity issues. Then the causes of these problems are currently carried out fully, the main reasons include:the selection of a standard sample, sample problems and enhance staff qualifications, instrument filled with the improvement, repeat sampling problems and solutions, not able to get samples problems and treatment, some companies have really not produced, can not provide samples, companies refuse checks, not able to get a sample, corporate evade checks, unable to extract the required sample, the sample is not representative of the true level of quality of enterprises, "random sampling" of the problem and handling, on-site inspection, corporate investigations, evidence collection and retention work. In some basis, proposed to improve the product quality supervision system design effectiveness, including:first, further deepening administrative reform, deepen the reform of administrative organization, an appropriate increase in the central government centralization; Second, to promote the ruling department administrative Concept, a clear idea of governing for the people to fully understand the importance of administration according to law; third, increase product quality supervision " normalize" the construction of a unified approach to product quality supervision management, unified product quality supervision implementation of norms, uniform product quality supervision of various instruments; fourth, enhance product quality supervision of information technology, the establishment of information-based platform integration, application development product quality supervision system software, using a variety of means of information; fifth, strengthen product standardized quality management, deepen the reform of product quality and standardization bodies, deepening product quality standards and revision; sixth, strengthen the technical inspection of product quality supervision agency, restructuring efforts to increase product quality and technical inspection agency, enhance product quality and technical inspection agency approval checks, strengthen supervision and management of product quality daily technical inspection agency, to increase investment in product quality and technical inspection agency; seventh, to strengthen the corporate propaganda; eighth, increase the timeliness of news media coverage and accuracy.