Conference comprehensive evaluation of cold-roller products quality with case study

Based on analysis of factors of concrete quality of cold-roller products, a comprehensive evaluation index system of cold-roller products quality is established in this paper. With this evaluation method, ABP (Analytic Hierarchy Process) is used to determine the weights of evaluation indices for all vendors, while the method of nonlinear dimensionless is introduced to process the information relevant to vendor evaluation. At last it comprehensively assesses concrete quality by the way of linear addition method. A case study is conducted to explain applying the method in a cold-roller manufacturing enterprise, through which enterprises can realize and evaluate their products quality correctly. This method can provide theoretic basis to improve the competitive quality for their products.