What is the lead time for orders?

During peak season, the lead time is one month. During off-season, it is within 15 workdays.

Is the system compatible with all drones?

The system is compatible with multi-rotor drones having a maximum takeoff weight (MTOW) between 3kg and 110kg.

Matrice 350/300 Rtk Tethered Drone System AC to DC Converter for Terrain Mapping & Construction Surveys

Name: Matrice 350/300 Rtk Tethered Drone System AC to DC Converter for Terrain Mapping & Construction Surveys
Brand: Nanjing Rosefinch Technology Co., Ltd
SKU: 2293770665

Jiangsu, ChinaNanjing Rosefinch Technology Co., Ltd

US$7,390.00

1-5 Pieces

US$7,140.00

6-17 Pieces

US$6,700.00

18+ Pieces

Sample price:US$7390.00/set.Request sample

Product profile

Customization

Available

Ground Power Module Input Voltage

190-240VAC

Ground Power Module Output Voltage

700-750VDC

Model NO.

TPS110M-M350

Ground Power Module Output Power

≥3500W (Rated Long-Time Output)

Ground Power Module Size

D360*W186*H268 ±0.5mm

Ground Power Module Weight

12.5 ±0.2kg

Tether Cable Length

Standard 110m, Optional 55m

Tether Cable Outer Diameter

2.5±0.1mm

Tether Cable Weight

12.0±1G/M

Air Module Input Voltage

580-810VDC

Air Module Output Voltage

50.5 ± 0.5VDC

Air Module Output Power

2000W (Rated Long-Term Output)

Air Module Size

130*110*92 ±0.5mm

Air Module Weight

765 ± 10g

Optional Lighting

800W

Gross Weight

23.0±0.5kg

Transport Package

Aviation Hard Box

Specification

550×440× 420± 5mm

Trademark

Rosefinch

Origin

Nanjing, China

HS Code

8504401990

Production Capacity

500/Year

Key features

Ultra-Long Flight Duration: Supports continuous flight for over 24 hours with stable voltage supply.

Intelligent Winch Control: Automatically retracts cables during takeoff and landing without manual operation.

Backup Power Safety: Built-in backup power ensures emergency cable retraction during sudden power outages.

Real-Time Monitoring: 4.3-inch touch screen displays voltage, current, temperature, and cable length.

Multiple Protection Systems: Features overvoltage, undervoltage, overcurrent, and short circuit protection mechanisms.

Lightweight & Portable: Compact design allows single-person carrying and rapid field deployment.

Flexible Customization: Customizable color, connector type, voltage, and output power to match mission needs.

High-Speed Data Transmission: Supports USB Type-C, RJ45, Bluetooth 5.0, and fiber optic communication.

Company profile

Nanjing Rosefinch Technology Co., Ltd

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤4.87h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with business activities covering technology services, unmanned aerial vehicle sales, electrical and electronic equipment, software, security and fire equipment, and import/export. It holds ISO 9001 and ISO 14001 certifications and reports ODM and OEM capabilities, including products designed for several DJI drone platforms. Customization is offered from designs and samples, with full, minor, and flexible customization options. Production information indicates tether power system output of 500 pieces, while the supplier reports fewer than five quality-control staff and six to ten years of R&D engineer experience. Service procedures exist for corrective actions and customer complaints, but quality assurance status is unknown. The supplier lacks overseas showrooms, overseas agents or branches, and offline trade-show participation. Financial records are referenced for 2020–2022, but no performance values are provided, so financial credibility cannot be determined.

Supplier typeThe supplier is explicitly classified as a trading company. Its stated scope also includes technology services, equipment and electronic-product sales, software, and import/export activities, indicating a broad commercial and technical business profile rather than a clearly identified manufacturing-only entity.

CertificationsThe supplier reports holding ISO 9001 and ISO 14001 certifications. These are explicit management-system certifications and provide positive evidence for quality and environmental management, although no certification validity dates or scope details are supplied.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaints, and reports lead times within 15 working days in both peak and off-season periods. However, it has no overseas showroom, overseas agent or branch, or offline trade-show participation, and its service-capability assessment procedure lacks a written procedure, limiting evidence of broad overseas support.

R&D capabilityThe supplier explicitly offers ODM services and OEM services for popular brands, reports six to ten years of total R&D engineer experience, and lists tether-station products for multiple DJI platforms. It does not have an available SDK, so innovation capability is supported for product customization and development but not for SDK-based integration.

Production capacityThe supplier reports annual productivity of 500 tether power system pieces and describes products covering multiple tether-station capacities and drone platforms. It also reports fewer than five quality-control staff, while the supplied slices do not establish broader production scale, facility capacity, or manufacturing ownership.

Customization capabilityThe supplier explicitly supports customization from designs, customization from samples, full customization, minor customization, and flexible customization, and also offers ODM services. These statements provide direct evidence of substantial design and customization capability.

Product Q&A

Q:What is the maximum flight duration?

The system supports flight duration of over 24 hours, though actual endurance depends on the drone's structural strength and electrical durability.

Q:What is the standard tether cable length?

The standard equipment includes a 110m tether cable, with an optional 55m version available.

Q:Can the product be customized?

Yes, we offer flexible customization for product color, connector/interface type, voltage, and output power to match your specific application needs.

Q:How does the system handle power outages?

It features a built-in backup power supply that automatically switches to backup mode to complete emergency cable retraction and prevent entanglement.

Q:What communication methods are supported?

The system supports wired communication via USB Type-C or RJ45, wireless Bluetooth 5.0, and fiber optic communication between the GCS and drone.