Abstract: This paper presents the architectural design and overall design for a distributed integrated information management system of a large scale cotton-spinning company after completing the detailed system requirement analysis.In the system,an architecture based on J2EE of six-layer is provided,and the main functions for each layer are described.The key technologies such as component technology,system integration technology which the system adopts are focused.Then,according to the characteristics of production,management and sales of the company the system overall design is presented with detailed description of each module.The system performance proves that the management level and efficiency of the company are improved and production cost is reduced significantly after application of the system.The company has achieved the total quality management with entire procedure and entire-personnel participating on a whole.The production quality of the company improved notably.