Vacuum packing machine single chamber vacuum packaging machinefill in inert gases, sealing, printing, cooling and exhaustpowder and solid object vacuum packaging machine (like rice, tea leave, salt products, electron products, electron product and so on)DZ series vacuum packer and DZQ series vacuum packaging machine, just need to press the vacuum cover complete after vacuum filled with inert gases, sealing, lettering, cooling and exhaust in terms of the process. The vacuum packaging or vacuum gas items can prevent oxidation , mildew and bug eat by moth, damp, extended product storage period. TECHNICAL SPECIFICATIONSmodel DZ-400Tpressure AC220-240V/50Hzpower 750Wdisplacement 20m3/hrvacuum stronger press 0.66KPapacking size 660*600*665mmgross weight 102kg