... tourist fun trains, including diesel engine, gasoline engine, and electric motor engine. Imitate steam track train specificationDrive mode ... PLC transduce, Type-S curve acceleration, Starting Smooth and Steady and No shock, sitting comfortableDrive motor: 4*22= ... systemCurvature radius: ≥45Climb gradient: 30 good-looking and cute imitate steam track train suitable for park and other amusement spot