DZ-650L,the veritical type vacuum packaging machine is specially designed for packing of vertical contents like liquid.Contents are put into the vacuum bag in the drum(or a container in other shape) and then placed into the vacuum chamber for packaging along with the bag and drum (or a container in other shape).DZ-600L comes with a stainless steel packing mould box subject to the size of contents.A product packed with it is good appearance. it is suitable for the special shape product packing.