What is the main focus of Just In Time (JIT) manufacturing?

The main focus of Just In Time (JIT) manufacturing is indeed lowering costs and reducing lag times. JIT is a production strategy aimed at increasing efficiency and decreasing waste by receiving goods only as they are needed in the production process. This approach minimizes the inventory on hand, which leads to a reduction in storage costs and potential waste associated with excess inventory. By synchronizing production schedules with demand, JIT enables companies to produce only what is needed, when it is needed, thereby streamlining operations and enhancing responsiveness to customer demands. This focus on lean operations not only cuts costs associated with holding inventory but also helps to speed up manufacturing processes, leading to shorter lead times and improved overall productivity.