Comprehensive category of automatic packaging machinery used in the final packaging process of products. Includes specialized packaging equipment such as filling machines, sealing machines, labelers, shrink packaging machines, vacuum packaging machines, pillow packaging machines, bagging machines, and boxing machines for food, pharmaceuticals, cosmetics, industrial products, etc. These mechanical equipment achieve improved work efficiency, quality stabilization, and enhanced hygiene management through product packaging automation at the end of production lines. By mechanizing manual packaging operations, they reduce labor costs and achieve uniform packaging quality, providing hygienic packaging environments that comply with food safety standards and GMP standards.