Abstract:The equipment maintenance ability of military enterprises directly affects the overall efficiency of military enterprises. Firstly, based on existing equipment maintenance support capability index system, try to construct the evaluation index system of military enterprise equipment maintenance support capability, then analysis the special significance of evaluation index weight, put forward Delphi-AHP method and Entropy method. The integration of subjective and objective combination weighting method, and the application of combination weighting -TOPSIS evaluation model in military enterprise equipment maintenance support capability assessment, and use a case to verify the evaluation index system and evaluation method is scientific and effective .