Universal 6000W 50V Tethered Drone System with 110m/220m Cables Compatible with D Ji & Industrial Drones for Building Exterior Wall Cleaning

Name: Universal 6000W 50V Tethered Drone System with 110m/220m Cables Compatible with D Ji & Industrial Drones for Building Exterior Wall Cleaning
Brand: Nanjing Rosefinch Technology Co., Ltd
SKU: 2300772425

Jiangsu, ChinaNanjing Rosefinch Technology Co., Ltd

US$13,200.00

1-4 Pieces

US$12,860.00

5-14 Pieces

US$11,900.00

15+ Pieces

Sample price:US$13200.00/set.Request sample

Product profile

Customization

Available

Ground Power Module Input Voltage

190-240VAC

Ground Power Module Output Voltage

700-750VDC

Model NO.

TPS110/220M-6KW

Ground Power Module Output Power

≥7000W (Rated Long-Time Output)

Ground Power Module Size

D450*W286*H360 ±0.5mm

Ground Power Module Weight

20.0 ±0.2kg

Cable Length

Standard 110m, Optional 160m and 220m

Outer Diameter

3.2±0.1mm

Cable Weight

20.0±1G/M

Air Module Input Voltage

580~810VDC

Air Module Output Voltage

50VDC±1%

Air Module Output Power

6000W (Rated Long-Term Output)

Air Module Size

200*150*68 ±0.5mm

Air Module Weight

2200 ± 10g

Gross Weight

28.0±0.5kg

Transport Package

Aviation Hard Box

Specification

620×620×600±5mm

Trademark

Rosefinch

Origin

Nanjing, China

HS Code

8504401990

Production Capacity

500/Year

Key features

Flexible Cable Options: Standard 110m with optional 160m and 220m lengths for high-rise cleaning.

Constant 50V Output: Stable 50VDC output eliminates frequent battery swaps during long operations.

24+ Hour Flight Duration: System supports flight duration of 24 hours or more depending on drone specs.

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

Intelligent Winch Control: Automatically retracts cables following drone takeoff and landing.

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

Touch Screen Display: 4.3-inch screen shows real-time power, voltage, current, and fault logs.

Multi-Protocol Communication: Supports USB Type-C, RJ45, Bluetooth 5.0, and fiber optic connections.

Company profile

Nanjing Rosefinch Technology Co., Ltd

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤5.15h

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:Do you support OEM/ODM?

Yes. We can print your logo on the product.

Q:About samples.

Under normal circumstances, samples will be ready within 7 days, and 10-20 days for OEM/ODM orders. Sample fee and shipping will be charged.

Q:What is the delivery time?

For regular orders, we can ship within 15 days, for OEM/ODM, we can ship within 25-45 days (depending on the quantity). In the event of delays, we will notify you in advance of the status and resolution.

Q:What is the minimum order quantity?

There is no MOQ for wholesale (1 piece accepted), including OEM/ODM.

Q:Can you reduce the shipping cost?

When calculating the shipping cost for you, we always choose the cheapest and safest express. Although we have partnerships with shipping companies, we can't keep costs down because it's not us who get paid. If you think it's expensive for you,you can always make your own choice.