Lean production is a brand-new production management model, which is driven by customer demand and centered on eliminating waste and continuous improvement, so that the company can significantly improve its cost and operational efficiency with the least investment. It is characterized by emphasizing customers' requirements for time and value, organizing production activities that bring value to customers with a scientific and reasonable manufacturing system, shortening the production cycle, thus significantly improving the company's ability to adapt to the rapidly changing market. Lean production consulting company is the most effective way to control waste and reduce costs.