It is very important to buy good quality boilers. Steam boilers account for the largest proportion of boilers used in food factories. Steam boilers in food factories mainly convey steam through pipes, requiring constant steam temperature and pressure, and even the quality of steam determines the quality of food products. Steam boilers in food factories are mainly used for distillation, extraction, disinfection, drying, ripening and other processes in food processing. High temperature steam is used for cooking, drying and disinfection of food at high temperature. However, it is not limited to the steam supply of food production. Some food factories will equip their own power plant boilers for internal power generation, or use hot water boilers for central heating of their factories, office buildings, dormitory buildings, etc. Of course, some food factories need hot water boilers for special processing of food.