Abstract: Presented in this paper are a comprehensive evaluation system of die quality‚a multiplayer hierarchical amendment index system according to the characteristics of cold stamping die production‚an evaluation standard referring to the technique and design rules of dies‚an scientific evaluation by using the multiplayer hierarchical and the fuzzy comprehensive evaluation method．The applications show that the system can be used to evaluate the die quality objectively‚fairly and reasonably．

Key words: die quality, cold stamping die, multiplayer hierarchical amendment, comprehensive evaluation system