vacuum sealer (vacuum packing equipment, vacuum packing machine) Specification: 1) Model: DZ-300Z 2) Chamber Size: 385 x 280 x 50mm 3) Vacuum Pump: 10m3/h 4) Electric Voltage:single phase (110V/220V) /50Hz, 5) Power: 0.4kw 6)Optional Function: gas flushing 7) Machine Size: 490 x 450 x 320mm 8) Sealing length: 300mm 9) Vacuum: ≤1kPa 10) Chamber Material: stainless steel 11) Lid Material: transparent 12) Control Systerm: digital panel 13) Variable of insert plate variable chamber with quick charge of insert plate