本案例由江南大学商学院的肖仲云教授团队撰写，江南大学商学院案例中心研究员雷源浩全文改编，江南大学商学院案例中心研究员盛诗慧为责任编辑，作者拥有著作权中的署名权、修改权、改编权。

摘要：精益生产是一种以客户需求为拉动，以消除浪费和不断改善为核心，使公司以最少的投入获取成本和运作效益显著改善的一种全新的生产管理模式。它的特点是强调客户对时间和价值的要求，以科学合理的制造体系来组织为客户带来增值的生产活动，缩短生产周期，从而显著提高公司适应市场万变的能力。本案例针对德力液压公司存在的成品库存居高不下、在制品多、生产效率低、交付期长、生产管理系统不实用等问题，探讨如何在中小型制造企业德力液压公司实施从推动生产模式到拉动生产模式的变革，导入精益生产的先进制造模式，提高产品质量、缩短交付期，为客户提供更多价值，增加德力液压的竞争力，满足获利和市场竞争的需要。通过推行精益生产模式，公司产销矛盾得到缓解，库存资金明显下降，成品交付率得到提升，现场5S得到改善。本案例可为其他类似的中小型制造企业推行精益生产模式、改善生产现状提高效率提供指导，同时也可作为《生产运作管理》和《项目管理》课堂案例进行分析讨论。

关键词：精益生产；5S管理；拉动式生产

Deli Hydraulic: Change of Lean Production Mode From "Push" to "Pull"

Abstract: Lean production is a kind of new production management mode which is driven by customer demand and focuses on eliminating waste and continuous improvement, so that the company can significantly improve the cost and operating efficiency with the least input. It is characterized by the emphasis on customers' requirements for time and value, the scientific and reasonable manufacturing system to organize value-added production activities for customers, shorten the production cycle, so as to significantly improve the company's ability to adapt to the market changes. This case in view of the existing finished goods inventory is high, the power company in products, low production efficiency, long period of delivery, more practical problems in the production management system, discusses how the small and medium-sized manufacturing enterprises, power companies from promoting production mode to drive the change of production pattern, import the lean production of the advanced manufacturing model, improve product quality and shorten delivery time, To provide more value for customers, increase the competitiveness of DELi Hydraulic, to meet the needs of profit and market competition. Through the implementation of lean production mode, the contradiction between production and sales of the company has been alleviated, the inventory capital has decreased significantly, the delivery rate of finished products has been increased, and the 5S on site has been improved. This case can provide guidance for other similar small and medium-sized manufacturing enterprises to implement lean production mode, improve production status and improve efficiency, and can also be used as the case of "Production Operation Management" and "Project Management" for analysis and discussion.

Keywords: Lean production; 5S management; Pull production