The high-power vacuuming system can extravct the oxygen in the box to1 the extreme.Using PLC and human-machine interface operating system,the parameter setting is intuitive and accurate,the operation is convenient,the operation is stable,the product has a long shelf life,reliable quality,and stable packaging performance.,high efficiency and wide applicability. Machine use: It is suitable for fresh-keeping packaging of cold meat, cooked food, aquatic products, fruits and vegetables, fast food and other products. Techincal parameters: voltage:AC220Vor380V/50Hz Max input power:5KW Aie pressure:7-8KG/CM Gas mixture precisions 2% Fresh air pressure: 24.0KG/CM2 Replacement rate 99% Capacity:about 700-1400Pcs/h