　　Supermarkets have become the main place to purchase food, and refrigerating and fresh-keeping have also become the main consideration of supermarkets. Only fresh vegetables and fruits can bring more customers. The demand for beverages and speed food has increased significantly. The role of commercial freezers in the storage process of cold food and beverages is irreplaceable. Generally, freezers work continuously, which is a great test for the quality of freezers. The quality of the convenience store freezers on the Internet is uneven, so how to choose a customized supermarket freezer manufacturer is also the top priority for supermarket owners. In response to the development needs of the market, Symbol freezer manufacturers have also developed a series of new products this year.。