Abstract: Basic principle of clothing ASP platform is used to analyze the feasibility of small garment enterprise information improvement,and according to ASP platform structure and composition,clothing ASP platform construction should focus on pure ASP in practice.Considering our country clothing production,management and administration,the key to pure ASP applications is systems development and integration,and security issues and services should not be overlooked,such as project selection and optimization.At the same time,ASP hiring practice of clothing enterprises in the northwest region with the model of mass apparel customization,the platform provides the system of clothing sizes,clothing CAPP,design resource database,system of decision in production,production lines arrangement, the clothing grading system,online customization and so forth,the service is effective in practice and it has set a model for garment enterprises in other regions.