【Good Sealing】The stamping vacuum chamber has no welding cracks, The upper and lower work chambers are made of 304 stainless steel one molding, no deformation of leak in high pressure working environment.The middle of the lid bulges upwards, increasing the height of the vacuum chamber.The chamber size is 12"*15.7"*3".The sealing length is 15.7inch. 【Micro-computer Operation】The vacuum packing machine can perform the functions of vacuuming,sealing in one off. It is equipped with the adjusting devices for vacuum degree, heat sealing temperature, heat sealing time, etc. according to different packing materials and different packing requirements. 【Easy to Operate】The single chamber cover is made of transparent plexiglass,and the packaging process is clear at a glance.And there is memory function after editing the parameters,which is no need to repeat editing, just pressing the lower cover to complete the vacuum. 【Easy to Move】The machine adopts movable casters made of high-quality wear-resistant rubber,which can ratate 360° in all directions for easy handling and movement of the machine. 【Wide Application】Wet and dry dual purpose.It is widely used in meat,aquatic products,vegetables,miscellaneous grains,tea and other foods.It can also be used for metal rust prevention,clothing moisture prevention,coin storage etc.Aluminum foil bags、glossy bags、food bags、foldable bags, etc. can all be evacuated. Vacuum packaging machine is a new type of vacuum packaging machine.It can automatically seal the packaging bag immediately after it is vacuumized.