本文通过对预应力公司生产现场的调研考察,依据精益生产的理论及标杆对生产车间出现的生产环境差、设备布局不合理、物料摆放混乱、看板实施不到位、库存过剩等问题作出分析,并依据5S现场管理与定置管理、设备布局优化、看板管理等现场改善方法,为预应力公司提出改进措施。 Based on the investigation and study of production site of prestressed companies, the paper analyzes the problems such as poor production environment, unreasonable equipment layout, material confusion, lack of implementation of Kanban, excess inventory and so on according to lean production theory and benchmark, According to 5S on-site management and site management, equipment layout optimization, kanban management and other on-site improvement methods for the prestressed companies to propose improvements.