... , wide application, ... HYDZQ small type vacuum packing machine:Single room vacuum packing machine is a kind of small ... fruit, chemical products, electronic components, precision instruments etc. vacuum-packed products to prevent mildew oxidation products, corrosion proof ... parameters: ModelVoltagePower(KW) Heat-seal power(5S) Vacuum pump air displacementPacking speed(times/min.)VacuumHeater demension( ...