Vacuum machine of plastic film or plastic composite foil composite film for packaging materials, various instruments medicines, food. Fruit. Pickles, preserved fruit, aquatic products, native products, chemical materials, electronic components and military supplies. Whether in solid, powder, paste or liquid can vacuum seal packaging. As high vacuum bag can effectively prevent lipid oxidation products, and aerobic bacteria caused by corruption and deterioration of goods, to ensure quality, preservation, security flavor, color retention features, extend the product (goods) the storage period, while some of the soft goods, through vacuum packaging, shrink packaging volume, easy to transport and storage.This vaccum packaging machine is suitable for small products,such as tea, meat products,condiments,preserved fruits and the products made from beans in food industry,chemical products,granule medicines and electronic elements. It is minitype and good capability. Model no.:DZ-300Power supply:220V/50HZPower:180WPressure:<=MPa:-0.098Workroom size:L330xW100xH270mmsealing length:L320xW10 mmMachine Size:L380xW325xH370