... Soup Porridge Oven SeriesLingchuang soup cooking, a new fashion for soup cooking: chinafirst non-stick technology, new concept ... heat energy Form boiled water, electricity and steam, grade control.Features: energy-saving and environmental protection, large capacity, ... non stick soup and porridge oven500*500*835220/380V9KW100LGrade control, adjustable for 3KW, 6kw, 9kw use, energy saving and ...