Fruit contain a certain amount of internal air, its content in different varieties, cultivation conditions, maturity varies. Such as 3% ~ 4% (in volume meter) peach, 3% ~ 5%, laiyang pear pears 5% ~ 7%, 6% ~ 8% apricot, strawberry, Chinese flowering crabapple 10% ~ 15%, cherries, 12% ~ 20%, ralls 18% ~ 25%. Such as fruit contains air, is not conducive to processing, also can cause adverse effects, such as: color changing, rupture, boiled, canning difficulties, corrosion of tank wall and lower tank vacuum. As a result, some contain air more or easy to change color of fruit such as apples, pears, pineapple and so on, must be vacuum extraction processing.

SUNO packaging co., LTD., dongguan city, is located in dongguan city, guangdong province, near guangzhou, shenzhen and other coastal cities, the transportation is convenient, is a specialized production enterprise of various kinds of iron and aluminium easy pull cover. Company main products has three series: drink easy pull cover, aluminum safety edge easy pull cover and tinplate easy pull cover, at the same time, suitable for all kinds of cans, aluminium cans, composite cans and PET cans. Consultation and ordering hotline: 0769-28686423/13266285888