20L agriculture spraying drone professional automatic spray 

Automatic 20l drone agriculture sprayer drone agricultural Capacity: 20KG Nozzle: 6pcs UAV weight: 25KG Take-off weight: 45KG Folded size: 1040x1040x750mm Wheel base: 1885mm Propeller:34inch No-load flying time: 25min Spraying speed: 0-10m/s Spraying time: 7-14min Spraying width: 6m Spraying flow: 1-3.6L/min Spraying efficiency: 8.0 hectares/h Battery: 12S 22000mAh 44.4V Max wind resistance: grade 5 Working Humidity: 0-90% Working temperature: -10~55℃ Product Show 1. Foldable frame--- easy to transport, protect the propellers. 2. Durable stracture--- IP67 international waterproofing standard, dust-proof and anti-corrosion. 3. Heavy-duty brushless motor---FOC power system, powerful and stable flying. 4. High pressure nozzles--- better atomization and penetration effect. 5. Carbon fiber+aviation aluminum material--- strong drone frame, light and durable. 6. Secure operating system--- autom…