The temperature in the quick-freezing storage is generally -15℃ to -35℃. The cold storage is primarily used for low-temperature freezing of foods, pharmaceuticals, herbs, chemical raw materials, and other items. The design of the cold storage, including its external dimensions, storage temperature, placement of equipment, door operation, and interior layout, can all be customized according to the specific requirements of the user. It satisfies the needs of the users to a great extent.