1.CE pass 2.stainless steel 3.used for food,medicine,chemical.. 4.double chamber vacuum machine 5.vacuum packing machinery Technology SpecificationsModelDZ-400-2FSMachine Dimension(mm)1050 × 560 × 935Chamber Dimension(mm)450 × 460 ×140(90)Sealer Dimension(mm)430 × 8×2Pump Capacity(m3/h)20×2Power Consumption(kw)0.90×2Voltage(V)110/220/240Frequency(Hz)50/60Production Cycle(times/min)1-2G.W(kg)180N. ...