From the market situation, the value chain of the sheet metal industry continues to decline, competition is becoming more intense, and corporate profits are getting lower and lower. This requires us to better understand the production process information and find ways to increase the added value of our products. The sheet metal market has an increasing demand for small batches and individualization, which puts forward higher requirements for the flexibility and responsiveness of the company's production planning. Generally speaking, equipment, materials, production technology, etc. are collectively referred to as hard requirements. For the requirements of flexibility, companies should start with management. The first is the management system for production planning. JRPanel has learned in practice that if an enterprise is only order-oriented and does not consider the actual production status, it is easy to cause difficulties in plan implemen...