Machines for impregnation of electrical windings, electrical, and electronic parts, for polymerization of resins, and for soldering of electrical motor manifolds, namely, equipment for impregnation, namely, resin trickling machines comprised of ovens to simulate impregnation process on stators, rotors, armatures and general electrical equipment, and resin roll-dip machines comprised of ovens to simulate impregnation process on stators, rotors, armatures and general electrical equipment, equip...