It adopts SUS316 in material Speak to section to stop the rust and safeguard the safety through food packing time period, sauce barrel has heating/keeping heat purpose to fulfill relevant prerequisite. All of our machines are created of top of the range elements, it involves 2T welding then milling https://vacuum-packaging-machine41730.lotrlegendswiki.com/1231240/details_fiction_and_powder_packaging_machines