1) With high capacity vacuum pump, double stainless steel chambers, 
    the model, in safe automatic controlled operation, accepts variable 
    inert gases filled
2) The machine is suitable for solid, power, liquid state, i.e. food, 
    native products, aquatic products, medicines, chemical materials 
    and electronic spares, required plastic and aluminum foil as packing 
    materials
Technical parameters:
1) Model: DZ-500/2S
2) Power: 380V/50Hz, 1.5kW
3) Chamber dimensions: 570 x 440 x 120mm x 2
4) Sealing length: 500mm x 2
5) Vacuum: ≤1kPa
6) Packing size: 1,300 x 740 x 950mm
7) Weight: 220kg