600 double chamber vacuum packaging machine, two seals four seal vacuum packaging machine vacuum packaging machine components: the main by the studio, working platforms, racks, electrical system and vacuum system has five major components. Vacuum packaging machine category: single room, double room, double seals, four seals, desktop, vertical and other types of vacuum packaging machine works: First Place After closing lid required for processed products, vacuum suction from the working chamber, is reached a predetermined degree of vacuum, vacuum pump stops working, the pressure valve opens, the airbag inflator, the pressure of the seal pressed down, while heat seal electrically heated, and after a few seconds, the heat seal off the heating is completed, the pressure continues to compress the seal everywhere cooling 2-3 seconds, release valve is energized open, the air entering the working chamber, automatic lid, to complete a cycle of work. Vacuum packaging machine simply press the vacuum cap that is automatically programmed to complete the vacuum sealing. Cooling and exhaust process. Vacuum packaging machine for the food industry, meat, aquatic products, fruits and vegetables, pickled products, cooked food, sauce products, spices, fruit, chemicals, medicine particles, powders, liquids and other goods vacuum packaging, packaged after products to prevent oxidation, mold, insects, moisture, can be kept fresh, thus extending the deadline for the storage of products, improve product quality. Platform vacuum packing machines have vacuum-packed features, suitable for all kinds of plastic bags or aluminum foil composite film composite film bag after evacuation pressing packaging, such as for chicken, duck, beef and mutton, donkey, sausage, ham, fruit, food, vegetables, herbs, tea, precious metals, chemical products, such as vacuum packaging. Mobile: 15136417834 QQ: 158154328 Mr. Zhao URL www.xyjx518.com