Nanjing Rosefinch Technology Co., Ltd  

The "Drone Tethered Power System" - Rosefinch Technology is the leading manufacturer of drone tethering power station. Rosefinch mainly engages in the R&D, production, sales of AC-DC, DC-DC high-frequency switching power modular and the drone tether power system. The system is compatible for all multi rotor drones with MTOW 3-110kg. These products has the characteristics of smaller size, lighter weight, simpler operation, reliability and stability, and powerful functions, cable auto reel in&out along with drone up/down, cable tension auto management, air module constant voltage output. It breaks the homogenization of products and providing the industry with more user-friendly, practical, and cost-effective tethered UAV products. These products are used and deployed by armed forces, law enforcement, civil security, and private security in over 20 countries for event protection, perimeter surveillance, border protection, radio communications, long-duration health monitoring, emergency... [View More..]