1. Can reduce labor intensity, improve labor conditions manual packaging labor intensity is very large, such as tea bag packing machine of large volume, heavy weight of products, both physical consumption, and not safe;And to light small product, because frequency is higher, action is drab, make the worker gets occupational disease easily. 2. Is conducive to the labor protection of workers for some serious impact on the health of the product, such as dust, toxic products have irritant, radioactive products, manual packaging is inevitably harmful to health, and mechanical packaging can be avoided, and can effectively protect the environment from pollution. 3. Can reduce the packaging cost, save storage and transportation costs for loose products, such as cotton, tobacco, silk, hemp, compression vacuum packaging machine compression packaging, can greatly reduce the volume, thus reducing the packaging cost.At the same time because the volume is greatly reduced, save storage capacity, reduce storage costs, conducive to transport. 4. Can reliably ensure the health of some products, such as food, drug packaging, according to the health law is not allowed to use manual packaging, because it will pollute the product, and mechanical packaging to avoid direct contact with food, drugs, to ensure the quality of hygiene. 5. Can promote the development of related industries multi-functional automatic laser marking machine is a comprehensive science, it involves materials, processes, equipment, electronics, electrical appliances, automatic control and other disciplines, requires the relevant disciplines to develop in a synchronous and coordinated way.