Batch processing refers to a production method used in industrial production when large-scale mass production cannot be achieved due to product process demand, small market demand or high price. It is mainly through mechanical processing, manual production and other methods to achieve the production of finished products or accessories. Batch processing has the advantages of high production efficiency and low processing cost, which is suitable for enterprises that produce large quantities of products. In short, batch processing is an important mode of production, which can help enterprises achieve efficient and low-cost production, and promote product innovation and the development of manufacturing technology.