The veritical type vacuum packaging machine is specially designed for packing of vertical contents.DZ-650L is intended for the vacuum packaging of the inner bag in the drum.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). The feature of packaging with DZ-600L is that the machine is supplied with a stainless steel packing mould box depending on the size of contents of customer. A product packed with it is upright, foursquare and standard. it is particularly applicable for the standard-shaped packaging of powder or particle contents. The efficiency of vacuum packaging work depends on the displacement of the vacuum pump of the machine, The machine is standard with a vacuum pump as listed in the table. A vacuum pump withe higher capacity is available upon customer's request provided that this is allowed by the inside structure and space of the machine, The vacuum chamber indicated in the table is in size of 31. which is a standard size. It customer's request..(If you are interested in our products, please contact us)