Guangzhou Gesai Intelligent Electronic Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100 |
| Delivery Time | 6-8 |
| Developed size | 1100*1100*600mm |
| Folding size | 650*650*600mm |
| weight | 13.5 KG |
| Flight speed | 3-8M/s m /s |
| Maximum takeoff weight | 43KG |
| Maximum pump pressure | 0.8 mPa |
| Flight time | 20-25Min/ Full load :7-10Min |
| battery | 14S 20000mah |
| Charge cycle | 300-500/ time |
| Materials | Carbon fiber/Nylon fiber/aluminum alloy |
| Diagonal wheelbase | 1400mm |
| Operating voltage | 58.8 V (14 s) |
| load | 22L |
| Spray width | 3-5M/s m /s |
| Spray system | Pressure spraying |
| Spray flow | 4-8L/Min |
| Operational efficiency | 1.5-3 mu |
| Charging time | 15-30min/ min |
| Daily efficiency | 500-800/ mu |
| Packing box | 700*700*620mm |
| Brand Name | GS |
| Model Number | EV422 |
| Place of Origin | Guangdong, China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100 |
| Delivery Time | 6-8 | Developed size | 1100*1100*600mm |
| Folding size | 650*650*600mm | weight | 13.5 KG |
| Flight speed | 3-8M/s m /s | Maximum takeoff weight | 43KG |
| Maximum pump pressure | 0.8 mPa | Flight time | 20-25Min/ Full load :7-10Min |
| battery | 14S 20000mah | Charge cycle | 300-500/ time |
| Materials | Carbon fiber/Nylon fiber/aluminum alloy | Diagonal wheelbase | 1400mm |
| Operating voltage | 58.8 V (14 s) | load | 22L |
| Spray width | 3-5M/s m /s | Spray system | Pressure spraying |
| Spray flow | 4-8L/Min | Operational efficiency | 1.5-3 mu |
| Charging time | 15-30min/ min | Daily efficiency | 500-800/ mu |
| Packing box | 700*700*620mm | Brand Name | GS |
| Model Number | EV422 | Place of Origin | Guangdong, China |
| High Light | 22L agri spray drones ，agri spray drones ，22L crop dusting drones | ||
The EV422 features a smart folding structure with a side-folding arm mechanism, reducing the folded dimensions to just 650×650×600 mm, ideal for easy storage and transport. When deployed, the drone expands to a 1000×1000×600 mm frame with a 1400 mm diagonal wheelbase, offering a stable aerial spraying platform.
Equipped with a 22-liter medicine cabinet, the EV422 is capable of delivering 1.5–4 L/min through a precision pressure nozzle system, covering an effective spray width of 3–5 meters. This design ensures uniform droplet distribution and maximized chemical utilization for crop protection.
Powered by a 58.8V (14S) battery with 20,000 mAh capacity, the drone achieves flight times of 20–25 minutes empty and 7–10 minutes fully loaded. The 3 m/s flight speed supports both small and medium field operations, enhancing coverage while maintaining spraying accuracy.
The EV422 integrates GPS positioning, radar obstacle avoidance, remote control, and auto operation modes, making it suitable for both beginner and advanced users. Operating temperatures range from –10°C to 40°C, and its structure is waterproof and dustproof, ideal for various weather and terrain conditions.
Q: What is the spraying capacity and coverage area of the EV422 drone?
A: The EV422 supports a spraying flow rate of 1.5–4 L/min and a spray width of 3–5 meters, effectively covering up to 1–1.5 hectares per flight, depending on flight plan and terrain.
Q: How long can it fly on a single charge?
A: With a 14S 20,000 mAh battery, the drone can fly for 20–25 minutes when empty, and 7–10 minutes with a full tank of 22 liters.
Q: Is the EV422 suitable for harsh weather or wet fields?
A: Yes. The drone is built with IP-rated waterproof and dustproof protection, and operates in temperatures from –10°C to 40°C, making it reliable in diverse agricultural environments.
Q: Does the drone support autonomous operation?
A: Absolutely. It includes automatic operation mode, GPS-based navigation, and radar obstacle avoidance, allowing for fully autonomous flight planning and spraying.
Q: What makes the spraying system effective for crop protection?
A: The pressure nozzle spraying system ensures a fine, even mist for optimal pesticide or fertilizer absorption, reducing waste and increasing efficiency.
Company Details
Year Established:
2015
Total Annual:
5000000-10000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Guangzhou Gesai Intelligent Electronic Technology Co., Ltd. is a high-tech manufacturing enterprise that integrates research and development, production, and sales, providing comprehensive industrial drone application solutions for industry users. With rich experience in various fields of drone appl... Guangzhou Gesai Intelligent Electronic Technology Co., Ltd. is a high-tech manufacturing enterprise that integrates research and development, production, and sales, providing comprehensive industrial drone application solutions for industry users. With rich experience in various fields of drone appl...
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