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Nanjing Rosefinch Technology Co., Ltd

Jiangsu, China
Main Products:
Tether Power Station , Drone Tether System , Drone Tether Station , Tethered Drone Station , ...
Address:
2-901-03, Building 2, Huamai International Plaza, Fengze Road, Jiangning District, Nanjing, Jiangsu, China
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Average Lead Time:
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
OEM/ODM Service
Sample Available
Overseas Agent / Branch
Visit My Factory
Rating:
5.0/5

Tether Power Station, Drone Tether System, Drone Tether Station manufacturer / supplier in China, offering 2026 Hot Sell 6000W 12s Onboard Output Tethered Drone Power Supply with Automatic Winch AC-DC Converter for 24h+ Security Aerial Surveillance, 2026 3kw Tethered Drone System Switching Power Supply with Automated Winch Control, 6s/12s Onboard AC-DC Converter for 24+ Hours Long-Term Hovering, 3000W AC-DC Tethered Drone Power Supply with Automated Winch, 6s/12s Onboard Output Customized for 24h+ Continuous Security Aerial Surveillance and so on.

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Audited Supplier Audited Supplier
Nanjing Rosefinch Technology Co., Ltd
Nanjing Rosefinch Technology Co., Ltd
Nanjing Rosefinch Technology Co., Ltd

Uninterrupted Power&Unlimited Flight

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Dji Matrice 350 300 Rtk Uav Tethered Drone System for M350 Drone Tether Power Station
Dji Matrice 350 300 Rtk Uav Tethered Drone System for M350 Drone Tether Power Station
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6000W Ground Power: Unmatched Output for Critical Tethered Uav Systems
6000W Ground Power: Unmatched Output for Critical Tethered Uav Systems
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D Ji Flycart 30 LED Advertising Drone Tethered Drone Power System for Long Endurance Hover Display
D Ji Flycart 30 LED Advertising Drone Tethered Drone Power System for Long Endurance Hover Display
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3kw Tethered Drone System Continuous Power Uav Solution for Security Patrol & Long-Endurance Missions
3kw Tethered Drone System Continuous Power Uav Solution for Security Patrol & Long-Endurance Missions
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Min. Order: 1 Piece
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2025 New Dji Matrice 350 Rtk Drone Tethered Power Station Supports Remote Surveillance
2025 New Dji Matrice 350 Rtk Drone Tethered Power Station Supports Remote Surveillance
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Min. Order: 1 Piece
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Rosefinch New Tethered Drone System TPS55/110m-M350 AC to DC Inverter for D Ji Matrice 350 Drone for Environmental Inspection & Scientific Research
Rosefinch New Tethered Drone System TPS55/110m-M350 AC to DC Inverter for D Ji Matrice 350 Drone for Environmental Inspection & Scientific Research
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Min. Order: 1 Piece
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New Compact M400 Tethered Power Station Compatible with Dji Matrice 400 Rtk Drone
New Compact M400 Tethered Power Station Compatible with Dji Matrice 400 Rtk Drone
FOB Price: US $7,450-7,599 / Piece
Min. Order: 1 Piece
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Dji M30/M30t Tethered Quadcopter for Uninterrupted Public Safety Missions
Dji M30/M30t Tethered Quadcopter for Uninterrupted Public Safety Missions
FOB Price: US $7,503-7,788 / Piece
Min. Order: 2 Pieces
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Newly Upgraded Tethered Drone System Matrice 400 Rtk High-Rise Building Cleaning
Newly Upgraded Tethered Drone System Matrice 400 Rtk High-Rise Building Cleaning
FOB Price: US $6,990-7,650 / Piece
Min. Order: 1 Piece
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Rosefinch New DJ I Matrice 400 Drone Tethered Power System Support Customization with CE Certificate
Rosefinch New DJ I Matrice 400 Drone Tethered Power System Support Customization with CE Certificate
FOB Price: US $7,269 / Piece
Min. Order: 1 Piece
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Innovation & OEM/ODM Expert

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D Ji Matrice 400 Tethered Drone System for Building Facade Cleaning Window Cleaning with Automatic Retractable Tether Cable
D Ji Matrice 400 Tethered Drone System for Building Facade Cleaning Window Cleaning with Automatic Retractable Tether Cable
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Min. Order: 1 Piece
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Advanced 3kw Uav Tether Station Integrated Fiber Optic and CE Certification
Advanced 3kw Uav Tether Station Integrated Fiber Optic and CE Certification
FOB Price: US $9,999.71-10,599 / Piece
Min. Order: 2 Pieces
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TPS110m-6000W Tethered Drone Power Station with 50V Output for 30kg Uavs
TPS110m-6000W Tethered Drone Power Station with 50V Output for 30kg Uavs
FOB Price: US $13,555-15,999 / Piece
Min. Order: 3 Pieces
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Compact D Ji Matrice 350 Rtk Drone Tethered Power System with AC to DC Converter for Persistent Aerial Security Monitoring
Compact D Ji Matrice 350 Rtk Drone Tethered Power System with AC to DC Converter for Persistent Aerial Security Monitoring
FOB Price: US $7,400-7,548 / Piece
Min. Order: 1 Piece
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for Dji Drone Matrice 350 Rtk Tether Power Station Supports Supports Long-Time Video Photography
for Dji Drone Matrice 350 Rtk Tether Power Station Supports Supports Long-Time Video Photography
FOB Price: US $7,469-7,599 / Piece
Min. Order: 1 Piece
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2025 New 3kw Done Tether Power Station Constant Voltage Output Supports Long-Term Monitoring and Time-Lapse Photography
2025 New 3kw Done Tether Power Station Constant Voltage Output Supports Long-Term Monitoring and Time-Lapse Photography
FOB Price: US $7,399-7,469 / Piece
Min. Order: 1 Piece
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D Ji Matrice 400 Tether Power Station for Drone Window Cleaning Building Washing with Automatic Cable Reel & High-Power Continuous
D Ji Matrice 400 Tether Power Station for Drone Window Cleaning Building Washing with Automatic Cable Reel & High-Power Continuous
FOB Price: US $7,683-7,840 / Piece
Min. Order: 1 Piece
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Video
Rosefinch 3kw Universal Tethered Power Station (New Model) for D Ji & Drones, Ideal for Outdoor Surveillance & Sea Patrol Monitoring
Rosefinch 3kw Universal Tethered Power Station (New Model) for D Ji & Drones, Ideal for Outdoor Surveillance & Sea Patrol Monitoring
FOB Price: US $7,420-7,640 / Piece
Min. Order: 1 Piece
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Enable Continuous Aerial Operation with an Onboard Power Module for Dji M350
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Min. Order: 3 Pieces
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2026 New 3000W Tethered Drone Power Station AC-DC Converter Rescue Emergency Response
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Min. Order: 1 Piece
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Your Reliable Tether Solutions Partner

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TPS220-6kw Tethered Power Station for Drone Long-Duration Missions with Auto Winch Tether Cable
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Min. Order: 1 Piece
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Tethered Drone-Rosefinch New 6000W Drone Tether Power System Support Customization with CE Certificate
Tethered Drone-Rosefinch New 6000W Drone Tether Power System Support Customization with CE Certificate
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Min. Order: 1 Piece
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Commercial Facade Maintenance Drone Compatible 6000W 50V AC to DC Inverter Tethered Drone System With110/160/220m Cable for Building & Window Washing
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FOB Price: US $12,640-13,420 / Piece
Min. Order: 1 Piece
Send Inquiry
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3kw Aerial Tethered Lighting Drone Continuous Power Floodlight Solution for Emergency & Construction Sites
3kw Aerial Tethered Lighting Drone Continuous Power Floodlight Solution for Emergency & Construction Sites
FOB Price: US $7,600-7,752 / Piece
Min. Order: 1 Piece
Send Inquiry
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AC DC Converter Drone Tethered Power System 6000W Automated Reel in&out Supply for Building Cleaning & Facade Cleaning
AC DC Converter Drone Tethered Power System 6000W Automated Reel in&out Supply for Building Cleaning & Facade Cleaning
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Min. Order: 1 Piece
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The Future of Aerial Platforms: Dji M400 with Intelligent Air Unit Systems
The Future of Aerial Platforms: Dji M400 with Intelligent Air Unit Systems
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Min. Order: 5 Pieces
Send Inquiry
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2026 Rosefinch 6000W Tethered Drone System for Drones, 50V Constant Voltage Output with Optional 110/160/220m Fiber Optic Cable for Data Communication
2026 Rosefinch 6000W Tethered Drone System for Drones, 50V Constant Voltage Output with Optional 110/160/220m Fiber Optic Cable for Data Communication
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Min. Order: 1 Piece
Send Inquiry
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3000W Ground Power Unit: Delivering Consistent Performance to Tethered Drones
3000W Ground Power Unit: Delivering Consistent Performance to Tethered Drones
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Min. Order: 5 Pieces
Send Inquiry
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Rosefinch Tethered Power Supply 3000W, Ultra-Long Endurance for Mapping & Inspection, Compatible with D Ji & Drones
Rosefinch Tethered Power Supply 3000W, Ultra-Long Endurance for Mapping & Inspection, Compatible with D Ji & Drones
FOB Price: US $6,820-7,490 / Piece
Min. Order: 1 Piece
Send Inquiry
Video
6kw Ground Power: Unleashing Superior Performance for Tethered Uavs
6kw Ground Power: Unleashing Superior Performance for Tethered Uavs
FOB Price: US $9,799.88-9,990.77 / Piece
Min. Order: 2 Pieces
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Company Profile

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Nanjing Rosefinch Technology Co., Ltd
Nanjing Rosefinch Technology Co., Ltd
Nanjing Rosefinch Technology Co., Ltd
Nanjing Rosefinch Technology Co., Ltd
Book a Factory Tour
Main Products: ‪Tether Power Station‬ , ‪Drone Tether System‬ , ‪Drone Tether Station‬ , ‪Tethered Drone Station‬ , ‪...‬
Address: 2-901-03, Building 2, Huamai International Plaza, Fengze Road, Jiangning District, Nanjing, Jiangsu, China
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Average Lead Time: Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays

The "Drone Tethered Power System" - Rosefinch Technology is one of the leading manufacturers of drone tethering power station.  

Rosefinch mainly engages in the R&D, production, sales of the drone tether power system.  

The system is compatible for all multi rotor drones with MTOW 3-120kg.

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 ...

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