In groups of downward suction sintering, a high-strength sintered ore of high quality, high yield and also it provides an method of producing sintered ore and a sintering which can be produced safely. Circular motion to form a pallet (8) the raw materials for sinter was charged layer 9 and charged to containing the minute ore and carbonaceous material on to, and burnt by the ignition to the carbonaceous material of the charged layer is formed and disposed above the bottom of the pallet by sucking the air from the wind box, as a method for producing sintered ore for producing sintered ore, after the loading layer in a spark ignition as in 9, wherein the charged layer 9 to the atomized liquid fuel to a particle size of less than 100㎛ supplied to the top of and made to supply a diluted state below the lower limit concentration of combustion in the ambient temperature during the charging layer 9 charged layer 9 from the top. Sintering groups has a liquid fuel injection device for injecting the liquid fuel onto the charged layer on the downstream side of the ignition.