High Precision Agricultural Drone Sprayer from China Suppliers - Efficient Insecticide and Fertilizer Spreading Factory
Product Introduction
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%.
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.
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
Detailed advantages after product upgrade
Customers Feedback
Frequently Asked Questions
The AL4-22 drone is equipped with a 22-liter pesticide tank, designed for efficient agricultural operations.
The drone offers 4 flexible operation modes to suit different environments: AB point operation, regional planning operation, semi-automatic operation, and manual operation.
Yes, we offer customizable plug configurations and voltages that comply with European, American, Chinese, and other international standards.
Each drone is packed in a specialized aviation aluminum box reinforced with sponge foam to absorb shocks and prevent collisions during transit.
We maintain sufficient stock and guarantee shipment within one day after receiving the customer's deposit.
With a spray width of 7-9 meters and a flow rate of 3.5-4 L/min, the drone can achieve a spraying efficiency of 9-12 hectares per hour.



