Microcomputer precise temperature control, equipped with ultra-high temperature protection, double safety guaranteed Deep cylinder cold zone design extends oil service life Reasonable modular design of electrical appliances for easy maintenance Movable heating tube for easy cleaning Twelve-segment menu independent memory function, high degree of standardization of meal delivery The computer board has a program for boiling water and boiling pots, making it easy to clean and practical. 1.5-inch super large diameter oil drain valve to avoid the possibility of debris clogging Automatic lifting and lowering, timed and fixed temperature