From the 1950s to the mid-1980s was the first period of development. This period began with the manufacture of simple air extractors. At that time, there were less than 20 companies producing vacuum equipment in the country, and the products were mainly medium and low-grade vacuum equipment, such as mirror coating machine and cigarette packaging machine. From the late 1980s to the entire 1990s is the second period of China's vacuum industry development. During this period, the number of production enterprises increased to nearly 3,000, with 35,000 employees. After the "Seventh Five-Year" and "Eighth Five-Year" technical reforms, the overall level of the entire vacuum industry has been greatly improved. In terms of processing conditions, advanced production equipment such as CNC machine tools for machining centers and resin sand castings began to equip enterprises. By 1996, due to the pull of the magnesium smelting industry, the vacuum industry developed rapidly.
Model classification
Food vacuum packaging machine
The food vacuum packaging machine vacuum-packs sausages, meat products, biscuits and other foods. The packaged food can prevent mildew, maintain the quality and freshness and extend the storage period of the product. Simply press the vacuum cover to automatically complete the vacuum and seal.
Single room/Double room
The vacuum of this equipment type only needs to press the vacuum cover to automatically complete the process of vacuuming, sealing, printing, cooling and exhausting according to the program. The packaged product prevents oxidation, mildew, moth-eaten, dampness, quality and freshness, and extends the storage period of the product.
