4 Rotor Agriculture Spray Drone With RTK Centimeter Positioning

Basic Information
Place of Origin: China
Brand Name: NLD
Certification: ISO9001 CE FCC
Model Number: NLB-620
Minimum Order Quantity: 1set
Price: Negotiable
Packaging Details: Box
Delivery Time: 15~25 days
Payment Terms: L/C, T/T, D/P, D/A
Supply Ability: 100sets/month.
Working Distance: 2000m Spray Efficiency: 1500~2400sqm/min
Folded Size: 1150*600*700mm Battery / Quantity: 14S/22000mAh
Flying Distance: 5000m Type: Agriculture Spraying Drone
High Light:

4 rotor Agriculture spray drone


2400sqm/min Agriculture spray drone


RTK Centimeter Positioning Spraying Drone

4-rotor Agriculture Spraying Drone with RTK Centimeter Positioning


Chassis of Drone

Fully waterproof fuselage

  • The fuselage adopts the integrated waterproof design, supports washing (Excluding motor and battery parts), and the shell surface adopts the star-bright blue coating, with beautiful shape and eye-catching color.
  • The whole machine (except for the motor and battery) is dust-proof and waterproof, and the waterproof level reaches IP65. Can be washed directly with water

New folding part

  • The unique C-type arm fixing clip design. It can be used to fix the arm after the arm is folded, avoiding the problems such as arm swing and sag in the process of handling.


Product Description

Model NLB620

Flight controller

2CPU + 3 IMU

Aircraft Frame

6 rotors

Hovering accuracy


+/- 1.5m

Hovering accuracy


+/- 0.5m
Wind resistance 4~5
Motor 6*110KV
Electronic Speed Control 150A
Motor applicable temperature -20~50
Foldable propeller 3411
Pesticide Tank 20L
Take-off Capacity 54kg
Flying Time (with payload) 15~20min
Flying distance 5000m
Working distance 2000m
Flying Speed 0~10m/s
Spray Width 3.5~4m
Spray Flow 1.2~2L/min
Spray Efficiency 1500~2400sqm/min
Wheelbase 2018mm
Folded Size 1150*600*700mm
Battery / Quantity 14S/22000mAh


Carbon Fiber + Aviation Aluminum

Flight Controller

GPS Dot Device

Aluminum Case

Remote Controller

Remote control + digital transmission 5.5” screen + Android + ground workstation


Dual channel charger

Spray System

Water pump + flow meter + water pipe + nozzle

Work mode

Manual / Workstation

FPV Camera Optional
Obstacle avoidance radar Optional
Terrain following radar Optional
RTK centimeter positioning Optional


4 Rotor Agriculture Spray Drone With RTK Centimeter Positioning 0


J-RTK centimeter-level precision positioning system

  • J-RTK is a new generation of high-precision navigation and positioning system.
  • It uses real-time dynamic differential technology to improve the three-dimensional positioning accuracy from meters to centimeters.
  • It makes up for the deficiencies of traditional GPS and barometer solutions, and provides accurate and reliable positioning solutions for high-precision applications.
  • J-RTK has the characteristics of high positioning accuracy and strong anti-magnetic interference.
  • It can also ensure reliable operation in the environment of strong magnetic interference such as high-voltage lines and metal buildings.


  1. Centimeter-level positioning accuracy, powerful multi-path effect and interference suppression technology.
  2. Dual antennas with high precision orientation and strong anti-magnetic interference.
  3. High sensitivity, stable and reliable.



Contact Details

Phone Number : +8618051955970

WhatsApp : +8618051955970