I, Sandblasting hose Quantitative display of quality. In the evaluation plan prepared by the Ministry of Health and Social Insurance for the medical and health system, some indicators were put forward for the service quality of the hospital, such as the number of deaths before and after the operation, the number of unplanned rehospitalization, the infection rate of patients in the hospital, and the immunization rate. It can be seen that the quantification of quality is to reflect the quality of things through a series of quantitative analysis and synthesis.

2、 Sand blasting hose enterprises use public opinion polls to measure benefits and service quality. Since the purpose of administrative management activities is to meet the needs of society or the public, the method of measuring social effect and quality is to face service objects, understand their evaluation and their satisfaction. Although popular, public opinion polls also have limitations, such as high cost, which is difficult to be accurate and reliable due to the influence of public judgment. In addition, the satisfaction of beneficiaries does not answer the question - is this service provided to those who need it most? 　　

III, Sandblasting hose Enterprise quality assurance system. Quality assurance is a complete set of quality control processes, which is mainly applied to administrative departments engaged in quantitative processing and public service institutions with a single business nature. For those departments that have applied the quality assurance system, their performance evaluation only pays attention to efficiency and economy.