High pressure and high temperature washers can spray cold water or hot water. Hot water is mainly used to clean equipment that is very thick, such as oil pollution, etc., and requires hot water to be easily cleaned. Generally, hot water washers are used to clean more oily parts of mechanical castings. In recent years, farm hygiene problems have caused huge losses to farmers. This equipment can also be rinsed in pig farm farmers' enclosures. Coupled with high temperature and pressure, it can be sterilized at high temperature on a daily basis.