3004 aluminum foil is used in meals packaging, food field aluminum foil field foil and Flexible Packaging Aluminum Foil. The statuses of our aluminum box foil are O, H18, H22, H24, etc. The main specifications are 80-1500 mm huge and 6-200 microns thick. The advantages of Huamei in aluminum foil are thickness manipulate and oil manage. Each are essential in food grade aluminium foil sheet production. As the thickness of the aluminum box decreases, its trace conditions can have an effect on the temperature, oil movie, oil and fuel awareness, and many others. A roll of aluminum foil can attain hundreds of thousands of meters, and the rolling time is as long as approximately 10h. Mistakes in thickness dimension with time expand without problems. Consequently, to truely manage the thickness difference of the aluminum container within three%, many situations need to be used to make certain: use of aluminum foil blanks of suited thickness; adjustment and manipulate of the discount and roll shape at some point of rolling, the grinding of the rollers in keeping with the required parameters and so forth.