Product Description 1. DZ series single chambers vacuum packing machine,as long as press the vacuum chamber lid ,the machine will automatically complete the orderly assumed processes of vacuum extraction or areate the inner gas,sealing,printing,cooling and aeration. 2 The vacuum packaged goodscan be prevented fromoxidation,going mold, insects or getting damp,thus can be kept fresh in a prolonged storage period.,specifically for small factories,family workshop and shops. 3.The machine can be product as your requirement. Specification ModelDZ(Q)-400/2FVoltage110-220V/50-60HzPower of pump0.75KWHeat-sealing power0.5KWLowest absolute pressure1.33KpaVolume of vacuum case440×420×130Sealing strip size400×10mmNumber of heater1 or 2 pcsExhaustment of vacuum pump20m3/hmaterial of vacuum case and hullStainless steelDimension550×485×600mmWeight70kgs 1 machine design 2.packing sample 3. factory view