... Paste filling machine,ect. Machine name;Double cell vacuum packaging machine Madel DTDZ400B/2,DTDZ500B/2,DTDZ600B/2 Product ... ,chemicals meterials,electronic components,police and military supplies ect vacuum packaging machine. Whether in solid, powder, paste or liquid ... (goods), The same time, some soft items after vacuum packaging shrink packaging volume easy to use and storage. Technical parameters; ...