Ruhong Yun 201 is powered by Hobbywing's H15MD Plus coaxial integrated propulsion system
The dated source documents a robotics-related commercial or technical relationship between Hobbywing and Henan Ruhong Low-Altitude Intelligent Technology.

Evidence notes
- Current-at-publication named aircraft configuration demonstrated in a cold-weather timber-lifting mission.
- The named product or component configuration does not imply exclusivity across the customer's wider portfolio.
Company context
Hobbywing develops drone propulsion systems, including ESCs, motors, propellers and XRotor propulsion products for multirotor, VTOL, fixed-wing, FPV and industrial UAV applications.