Lean Supply Chain derives from Lean Management. The basic idea is to integrate all the necessary procedures and partners during the whole process from the product design to the product consumption in quick response for the changing needs of the customers. Meanwhile, its core is to reduce and eliminate waste in enterprise and satisfies the customers’ demand with as little resource as possible. This section explains the Supply Chain Collaboration and Supply Chain Out-sourcing Activities systematically based on highlighting the concept of supply chain core competence with introducing the system structure of supply chain operation from the beginning. Then, details and improving methods of the Lean Production Management are elaborated from the perspective of Lean R&D Management, Lean Procurement Management, Lean Production Management, Lean Quality Management, Lean Marketing Management, Lean Organization & Institution Management, Lean HR Management and Lean Developing Strategy Management. In the end, it reveals the thoughts of improvement on how the make a balance between the customized demand from the consumer and the standard supply of the enterprise by case study.