Through the enterprise business process modeling, business process management and integration workflow technology could standardize the business processes of the enterprise, optimize and restruct the business processes of the enterprise. It has of great of significance for enterprise to promotes the standardization of management and information. Windows Workflow Foundation provide a common framework for workflow-based application, through the research and study of WF framework. Combined with the applications in discrete manufacturing, the paper develops a workflow-based enterprise information systems, to improve the efficiency and the economic benefits of enterprises.