"Spark" brand DZ-280 type multi-function vacuum packaging machine is improved on the original type 300 products on the machine, using the most advanced vacuum extraction techniques, feet separated press, equipped with digital control of sealing time and automatic overheat protection alarm device, the machine has a high automatic degree. With super vacuum function, can be of various sealed plastic bags. The machine electricity, small volume, light weight, wide application, simple operation. It can encapsulate common plastic bags, food bags, aluminum foil bag, also can be made of plastic bags, the machine has passed the expert determination, performance than similar foreign products, in the international leading position.