Abstract: In terms of service management in the medical equipment field, Medical Equipment after-sale Service Satisfaction Evaluation System is established through expert consultation and sample experiment. Meanwhile, questionnaire survey has been applied to local service satisfaction survey work among equipment managements and clinical departments in seventy second and third grade hospitals in Shanghai in ten consecutive years. The result indicates that the satisfaction index has been growing slightly and stably, which clearly demonstrates that the evaluation has continually boosted the service work of various mainstream suppliers. And overall, the evaluation has played an active role in safeguarding and motivating the safety and effectiveness of medical equipment.