An epicyclic train's planetary gear is an outer gear that spins around the central sun gear. We provide high-quality planetary gearboxes In China. They're employed in a variety of industries, including industrial automation, robotics, medical equipment, packing machines, machine tools, and other high-performance processes. We specialize in manufacturing and supplying speed reducers, parallel shaft helical gear reducers, helical bevel reducers, helical worm gear reducers, agricultural gearboxes, tractor gearboxes, auto gearboxes, planetary speed reducers, and much more.