High Precision Agricultural Drone Sprayer for Pesticide Herbicide Fertilizer - China Factory Suppliers
Product Introduction
Accurate spray to avoid repeated missed spray
The new spraying system: the independent control system of the dual water pumps works together according to the flight speed to further expand the flow range and ensure the uniformity of spraying; with a high-precision flowmeter, it can achieve accurate spraying per mu, with a statistical error of ≤5%.
Free switching of multiple modes
The user can set the flight and operation parameters according to the actual operation requirements. The plant protection aircraft can automatically complete the route planning and provide users with 4 operation modes: AB point operation, regional planning operation, semi-automatic operation or manual operation, to meet the operation needs of different environments.
Safe and reliable operation
Electronic control system upgrade, dual backup configuration, industrial-grade calibration, built-in shock absorption structure, improve the safety performance of plant protection operations. The plant protection platform made of high-strength carbon fiber has a light and strong body structure. The wrap-around folding design saves space and facilitates transitions.
Specification parameters
| Model | AL4-22 |
| Pesticide Tank | 22L |
| Structure | Umbrella foldable |
| Net weight | 19.5 kg |
| Take-off weight | 55 kg |
| Battery capacity | 14s 22000 mAh*1pc |
| Spray speed | 0-10 m/s |
| Spray width | 7-9 m |
| Nozzle No. | 8 pcs |
| Spray flow | 3.5-4 L/min |
| Spray efficiency | 9-12 hectares/h |
| Wind resistance | 10m/s |
| Drone Spread size | 2025*1970*690 mm |
| Drone Folded size | 860*730*690 mm |
Drone plug support
European standard, American standard, Chinese standard, the plug voltage can be customized according to demand,Can meet the plugs of various countries
Detailed advantages after product upgrade
Each drone is shipped in a special aviation aluminum box to maximize the safety of drone transportation. The box is reinforced with sponge foam to prevent collision with the drone
We have sufficient stock and will ship within one day after receiving the customer's deposit
Customers Feedback
Frequently Asked Questions (FAQ)
What are the flight operation modes supported by this plant protection drone?
The drone supports 4 operation modes to adapt to different environments: AB point operation, regional planning operation, semi-automatic operation, and manual operation.
How does the drone prevent repeated or missed spraying?
The spraying system features an independent dual water pump control system that works dynamically with the flight speed. Equipped with a high-precision flowmeter, it ensures uniform spraying with a statistical error of ≤5%.
What is the spray efficiency and capacity of the AL4-22 model?
The AL4-22 model features a 22L pesticide tank and offers a spray efficiency of 9-12 hectares per hour, with a spray flow rate of 3.5-4 L/min and a spray width of 7-9 meters.
Can the power plug be customized for different countries?
Yes, we support European, American, and Chinese standards. The plug voltage can be customized according to your specific national requirements.
How is the drone packaged to ensure safe transportation?
Each drone is shipped in a special aviation aluminum box reinforced with sponge foam, maximizing safety and preventing collisions during transit.
What is the shipping time after placing an order?
We maintain sufficient stock and will ship your order within one day after receiving the deposit.



