Company overview
Founded in 2015, Tianying Brothers develops and manufactures industrial drones for agricultural crop protection, disinfection, inspection, security, emergency response, and data collection and analysis. Its hardware range includes TY-S20, TY-S30 and TY-S50 crop-protection drones, cargo-lifting and inspection drones, and the F70 unmanned ground vehicle. The company also provides drone customization, pilot training, technical support, after-sales support and agricultural services. Its Tianying cloud platform supports data sharing and coordination for crop-protection drone operations.
The TY-S80 agricultural drone, model 3WWDZ-80A, uses interchangeable liquid-spraying and granular-spreading systems for pesticide application, liquid fertilization, seed sowing, granular fertilizer distribution, fish and shrimp feeding, and snow-melting agent spreading. It has a rated liquid tank capacity of 78 L and a stated spreading capacity of 120 L; field-application descriptions also refer to an 80 L liquid tank. Maximum spray flow is 36 L/min, effective spray width is 6–10 m, and maximum takeoff weight is 149.9 kg. Equipment includes RTK centimeter-level positioning, terrain following, obstacle avoidance and four standard centrifugal atomizing nozzles with droplet sizes of 50–250 μm. Specified operating conditions are 0–40°C and winds up to 8 m/s, with an optimal spraying height of 2.5–3.5 m. The folding airframe supports transport between work sites.
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