First of all, it is used to ensure food safety in products such as food and nutritional supplements. Secondly, to ensure that the products are sealed and not opened during the transportation and other processes until they reach the end consumer. At the same time, in order to maintain their qualities and maintain shelf life by cutting off air contact completely, the mouths of food, nutritional supplements, cosmetics, pharmaceuticals, auto oils, cleaning material and hygiene products should be sealed with foil by induction machines during bottling.