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Nanjing Rosefinch Technology Co., Ltd

Jiangsu, China
Main Products:
Tether Power Station , Cable Power System , Drone Tethered Station , Tethered Drone Station , Accessories
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, Cable Power System, Drone Tethered Station manufacturer / supplier in China, offering 12kw Tethered Drone Power System with AC-DC & DC-DC Converter, 24h Continuous Power Supply, Ultra Long Endurance Uav Flight Free From Battery Limits, 12000W Heavy Duty Tethered Drone Power Station, 40-60kg Load Capacity for Firefighting, Rescue & Emergency Communication, Tethered Drone Power Station for Matrice 350 24/7 Operation with Stable AC-DC Conversion Power Supply and so on.

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Nanjing Rosefinch Technology Co., Ltd
Nanjing Rosefinch Technology Co., Ltd
Nanjing Rosefinch Technology Co., Ltd

Uninterrupted Power&Unlimited Flight

Video
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
FOB Price: US $6,860-7,000 / Piece
Min. Order: 1 Piece
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Video
6000W Ground Power: Unmatched Output for Critical Tethered Uav Systems
6000W Ground Power: Unmatched Output for Critical Tethered Uav Systems
FOB Price: US $9,799.06-9,990.99 / Piece
Min. Order: 2 Pieces
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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
FOB Price: US $24,088-24,580 / Piece
Min. Order: 1 Piece
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Video
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
FOB Price: US $5,999-7,256 / Piece
Min. Order: 1 Piece
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Video
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
FOB Price: US $8,319-8,599 / Piece
Min. Order: 1 Piece
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Video
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
FOB Price: US $7,299-7,499 / Piece
Min. Order: 1 Piece
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Video
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 $7,234 / Piece
Min. Order: 3 Pieces
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Video
D Ji Matrice M30/M30t Tethered Drones System Continuous Flight Solution for Public Safety Surveillance Missions
D Ji Matrice M30/M30t Tethered Drones System Continuous Flight Solution for Public Safety Surveillance Missions
FOB Price: US $7,303-7,688 / Piece
Min. Order: 2 Pieces
Send Inquiry
Video
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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Video
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 $6,266-6,488 / Piece
Min. Order: 1 Piece
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Innovation & OEM/ODM Expert

Video
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
FOB Price: US $6,266-6,488 / Piece
Min. Order: 1 Piece
Send Inquiry
Video
Reliable 3000W Ground Power Unit for Continuous Tethered Drone Operations
Reliable 3000W Ground Power Unit for Continuous Tethered Drone Operations
FOB Price: US $6,387-7,599 / Piece
Min. Order: 1 Piece
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Video
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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Video
TPS110m-6000W Tethered Drone Power Station with 50V DC Stable Output for 30kg Uavs Continuous Flight
TPS110m-6000W Tethered Drone Power Station with 50V DC Stable Output for 30kg Uavs Continuous Flight
FOB Price: US $11,566.11-12,999.77 / Piece
Min. Order: 3 Pieces
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Video
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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Video
2026 New 3kw Done Tether Power Station Constant Voltage Output Supports Long-Term Monitoring and Time-Lapse Photography
2026 New 3kw Done Tether Power Station Constant Voltage Output Supports Long-Term Monitoring and Time-Lapse Photography
FOB Price: US $6,387-7,599 / Piece
Min. Order: 1 Piece
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Video
2026 New 3000W Tethered Drone Power Station AC-DC Converter Rescue Emergency Response
2026 New 3000W Tethered Drone Power Station AC-DC Converter Rescue Emergency Response
FOB Price: US $6,850-7,550 / Piece
Min. Order: 1 Piece
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Video
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 $6,266-6,488 / Piece
Min. Order: 1 Piece
Send Inquiry
Video
Rosefinch 9kw Tethered Drone System for Building Facade Cleaning Window Cleaning with Automatic Retractable Tether Cable
Rosefinch 9kw Tethered Drone System for Building Facade Cleaning Window Cleaning with Automatic Retractable Tether Cable
FOB Price: US $13,544-13,800 / Piece
Min. Order: 1 Piece
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Video
3kw Ground Power Supply for Tethered Drones Custom Lengths and Voltages Available
3kw Ground Power Supply for Tethered Drones Custom Lengths and Voltages Available
FOB Price: US $5,999-7,256 / Piece
Min. Order: 1 Piece
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Your Reliable Tether Solutions Partner

Video
TPS220-6kw Tethered Power Station for Drone Long-Duration Missions with Auto Winch Tether Cable
TPS220-6kw Tethered Power Station for Drone Long-Duration Missions with Auto Winch Tether Cable
FOB Price: US $13,622-13,900 / Piece
Min. Order: 1 Piece
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Video
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
FOB Price: US $12,469-12,699 / Piece
Min. Order: 1 Piece
Send Inquiry
Video
Commercial Facade Maintenance Drone Compatible 6000W 50V AC to DC Inverter Tethered Drone System With110/160/220m Cable for Building & Window Washing
Commercial Facade Maintenance Drone Compatible 6000W 50V AC to DC Inverter Tethered Drone System With110/160/220m Cable for Building & Window Washing
FOB Price: US $11,200-12,480 / Piece
Min. Order: 1 Piece
Send Inquiry
Video
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 $6,387-7,599 / Piece
Min. Order: 1 Piece
Send Inquiry
Video
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
FOB Price: US $9,500-9,900 / Piece
Min. Order: 1 Piece
Send Inquiry
Video
2026 M400 Tethered Drone Power Station 3kw Continuous Flight System for D Ji Matrice 400 Rtk Long Endurance Aerial Surveillance Drone Emergency Rescue
2026 M400 Tethered Drone Power Station 3kw Continuous Flight System for D Ji Matrice 400 Rtk Long Endurance Aerial Surveillance Drone Emergency Rescue
FOB Price: US $6,999-7,434 / Piece
Min. Order: 3 Pieces
Send Inquiry
Video
2026 6000W Tethered Drone System AC-DC Converter Continuous Tether Power Supply for Emergency Communication Fire Fighting Building Cleaning
2026 6000W Tethered Drone System AC-DC Converter Continuous Tether Power Supply for Emergency Communication Fire Fighting Building Cleaning
FOB Price: US $10,700-10,950 / Piece
Min. Order: 1 Piece
Send Inquiry
Video
3000W Ground Power Unit Delivering Stable Power Supply for Long Flight Tethered Drones
3000W Ground Power Unit Delivering Stable Power Supply for Long Flight Tethered Drones
FOB Price: US $6,787.66-7,599.11 / Piece
Min. Order: 2 Pieces
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
Send Inquiry
Video
Illuminating Nighttime Projects with D Ji Matrice M400 Tethered Lighting Drone
Illuminating Nighttime Projects with D Ji Matrice M400 Tethered Lighting Drone
FOB Price: US $6,266-6,488 / Piece
Min. Order: 1 Piece
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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 , ‪Cable Power System‬ , ‪Drone Tethered Station‬ , ‪Tethered Drone Station‬ , ‪Accessories‬
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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