Efficient welding process for novel radiator

The invention discloses an efficient welding process for a novel radiator. The efficient welding process specifically comprises the following steps that step 1, a plurality of through holes are machined in the surfaces of an upper bottom plate and a lower bottom plate of the radiator, and a plurality of to-be-machined radiating pipes and U-shaped pipe fittings are correspondingly prepared; step 2, the two ends of the two radiating pipes penetrate through the through holes machined in the surfaces of the upper bottom plate and the lower bottom plate in sequence, and one U-shaped pipe fitting is welded and fixed to one ends of the two radiating pipes through welding equipment; step 3, an air inlet and an air outlet are welded to the surface of the welded upper bottom plate; step 4, a welded semi-finished radiator is hoisted into a cleaning tank through a hoisting mechanism to be cleaned; step 5, an air blower device is welded to the cleaned semi-finished radiator; and step 6, a welded radiator is placed in spra