Abstract: Lean production is the best way to deal with small batch and multi market demand, while lean level is an important standard to measure the application level and effect of lean production in enterprises. This paper constructs the evaluation index system of enterprise lean level from six aspects: lean concept, lean management, lean organization and personnel, lean technology, dynamic adaptability and continuous improvement, and employs ANP, Fuzzy and TOPSIS to evaluate the level lean of enterprise. In the end, the rationality of the evaluation index system and the feasibility of the evaluation method are verified by an example.

Key words: lean production, lean level, index system, ANP-Fuzzy-TOPSIS