Abstract: The paper discusses the significant function of time factor in fashion manufacturing enterprise,studies how to shorten garment manufacturing time,how to implement grouping technique,CAD,rapid transfer for realizing quick response in precise quantity,quality and delivery from flexible production process of garment.It proposes the concept of standardization of product manufacturing for shortening lead time,coupled with melioration of logistic and information flow,cut of non-value-added ring,and simplification of manufacturing process.It has certain realistic significance and applied value for garment manufacturing enterprises.