For the Aluminum cans or light PET beverage filling is completed. and Upcoming seal or in the Process of the screw cap,system will be accurate measurement of liquid nitrogen, precise join in cans or bottles. Join in cans or bottles of liquid nitrogen can quickly heat gasification (into a gas), volume expansion, 700 times, ore will be on the top of the iar / bottle oxygen out, two inner pressure.completely solved the problem of the dented cans / bottles. For products in the air are replaced by nitrogen at the same time. improve the product quality and prolong the life of the product. What is more important for your packaging cost and shipping cost to save 15% above.