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This product has changed the labor-intensive and labor-intensive obstacle clearance method used by the power department in the past, improved the mobility of obstacle clearance, achieved high-altitude live working, solved the troubles of previous power outage operations, effectively saved the cost of obstacle clearance operations, reduced work intensity and difficulty, and greatly improved work efficiency.



Product Introduction

◆ Small body size, powerful performance

This product is a specialized fire spraying device developed based on DJI-M300RTK. It features a modular and quick disassembly design, compact size, and convenient disassembly and assembly. It is controlled by OSDK link and APP, and the control distance is no longer limited. It uses a high-pressure diaphragm pump for more efficient and energy-saving operation, comprehensively improving work efficiency.



◆ Ignition system

The scheme of using a high-pressure diaphragm pump to inject fuel is more efficient and energy-saving. High temperature pulse arc ignition improves ignition efficiency, and can ignite multiple fuels. The nozzle wind shield design is conducive to rapid ignition and preventing backfire, eliminating safety hazards, and ensuring work safety and reliability.



◆ OSDK+APP Control

The OSDK communication method achieves control channel integration, avoiding the interference problem of traditional signal control by adding one channel. A dedicated APP is installed in the M300RTK remote control and suspended on the PILOT interface, allowing a single person to operate the drone and spray fire operations.



◆ Portable design

Modular split quick disassembly design, easy and fast disassembly, foldable and foldable, with smaller volume after folding, making transportation and portability more convenient.



◆ Technical Parameter



Product size 845mm*55mm*83mm upper part(expand)
197mm*214mm*115mm lower part(expand)
Outer packaging box 550mm*340mm*198mm
Overall weight 1.05Kg
Installation method Quick release type
Power supply mode OSDK interface power supply for the body
Power interface OSDK interface
Rated voltage DC 24V
Rated power 100W
Oil pump power 45W
Control mode Icon control within OSDK communication app
Controlling Distance Equal communication distance with drones
Expand channels Can support external control channels (if you need this function, please contact sales first)
Maximum flow 4.5L/min(Liters per minute)
Spraying distance 3-5M(In the absence of wind)
Injection oil Gasoline (recommended 98 #)
Usage environment -30~40℃
Maximum volume 1L
Ignition form Pulse arc ignition
Mounted model Dajiang Longitude and latitude M300 RTK


◆ Application Scenario




The picture shows the operation diagram of the Longwei M300 RTK mounted flamethrower 3.0. The OSDK link method and professional APP control solve the problem of short operation distance for most products in the market due to control distance limitations. Only one person can complete the work that used to require cooperation from two people. Simple disassembly and assembly, convenient transportation, especially suitable for applications in industries such as power, security, emergency, and environmental protection.

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Product Introduction

LD-ZM3.0 Drone lighting device

This product is a series of unmanned aerial vehicle mount products developed based on Dajiang DJI PSDK. It has the characteristics of small size, light weight, and high power. It uses high-quality coated optical lenses to concentrate light, with uniform brightness and high color consistency. It can provide high-quality aerial lighting effects for unmanned aerial vehicle night work. Through the DJISkyPort V2.0 interface, compatible with DJISkyPort M300 RTK and other series of unmanned aerial vehicles, it can meet the needs of night patrol tasks, direction indication, power line patrol, warning evacuation, search and rescue, and other night work needs.


LD - WIND8 is designed specifically for the industry field, with advanced quick disassembly technology and multiple equipment mounted simultaneously, multi task execution, independent flight planning for waypoints, multiple image transmission capabilities, and supporting ground station data link control. The large capacity lithium battery provides long-term protection and protection, with high load and foldable body, providing you with efficient, safe and convenient industry tools.

LD-XF60 Large capacity multi rotor unmanned aerial vehicle

New modular structure, four axis folding design, powerful power redundancy design, ensuring flight safety. It has features such as fast replacement of multiple modules, common use of multiple modules, joint execution of multiple tasks, multiple image transmission, autonomous flight planning for waypoints, and customizable functions for two people and two controls. Four axis and eight propeller high safety layout, strong wind resistance, long endurance, and large load. Support deep software and hardware customization development to meet the personalized needs of various industry applications.

Vehicle mounted drone signal gain antenna

A signal gain antenna for unmanned aerial vehicle remote control designed specifically for car use, with strong signal anti-interference ability and high image transmission stability, greatly improving the signal strength of operating unmanned aerial vehicle remote control in the car, and supporting multiple types of unmanned aerial vehicle 2.4GHz~5.8GHz signal gain.