This introduction presents the Joyance JT50‑404, a professional multi‑functional agricultural drone built for high‑efficiency forestry and farmland operations across the world. Featuring a quick‑swap modular system, it supports two working modes: liquid spraying for crop protection and granular spreading for seeds and fertilisers. Constructed with aviation‑grade aluminium and carbon‑fibre components, the fold‑able airframe enables easy transport and fast deployment. With an IP67‑rated flight controller, corrosion‑resistant power system, dual centrifugal atomising nozzles and interchangeable auger modules, it delivers stable, precise spraying and spreading results under harsh field conditions. Equipped with integrated radar for obstacle‑avoidance and terrain‑following, the drone performs safe, low‑altitude autonomous flight on uneven terrain, helping commercial growers cut labour costs and maximise farming returns.

The JT100 agricultural drone enhances large‑scale crop protection by integrating intelligent technology, precision spraying, and a durable yet lightweight design. Its foldable airframe ensures easy transport and storage, while the carbon fiber and aluminum alloy construction guarantees long‑term reliability in harsh field conditions. Together, these features boost operational efficiency, reduce labor costs, and meet the demands of modern, high‑productivity farming.

The centrifugal nozzle is a specialized rotary atomization component for agricultural drones. It utilizes centrifugal force generated by high-speed rotation to atomize pesticides, foliar fertilizers, and biological agents into uniform, fine droplets, leveraging the drone's downwash airflow to ensure droplet penetration and adhesion to the crop canopy.
Droplet size can be adjusted by controlling motor speed, liquid flow rate, and the atomization disc, making the nozzle suitable for tasks such as insecticide, fungicide, and herbicide application, as well as foliar fertilization. It delivers uniform atomization, minimizes chemical waste and drift, and enables high-efficiency, low-volume spraying without the need for high-pressure hydraulic systems. Its open rotary design resists clogging and accommodates various formulations, including suspension concentrates and biological agents. 

El dron agrícola de alta capacidad JT100-70L integra funciones de pulverización, siembra y elevación. Equipado con posicionamiento RTK de alta precisión, permite el vuelo totalmente autónomo. Ideal para operaciones en campos y huertos, ofrece una gran eficiencia y estabilidad, convirtiéndose en una herramienta perfecta para la agricultura de precisión moderna.