The product is light in weight and the product meets the national food hygiene standards. Moreover, it is convenient to recycle, no harmful substances are generated during the treatment, and no renewable resources are polluted. The aluminum lunch box product series is more used for aviation food and cake food retailing, and the update speed is faster and consumes more. Suitable for mass sales. Aluminum foil lunch boxes are used in many places in the cake food store for cooking and in finished food packaging. The product market is relatively wide and the popularity is wide.