The VF150 4-axis 8-rotor heavy-load UAV is tailored for professional scenarios like fire rescue and material hoisting. Boasting a maximum take-off weight of 265kg and a maximum load capacity of 150kg, it can flexibly carry on-board fire-fighting spray guns and hoisting systems to meet high-intensity operational demands. Crafted with carbon fiber main rotors and a high-strength structure, it supports arm and rotor folding—unfolded at 3635mm3520mm983mm and folded at just 1305mm1170mm983mm, ensuring convenient storage and transportation. Equipped with an RTK positioning system (±10cm horizontal/vertical accuracy) and 2.4/5.8G dual-band image transmission, it offers stable control with a transmission distance exceeding 3km in open areas. Its 2025Wh smart battery enables quick plug-in replacement and fast charging (25%-95% in ~10 minutes), plus 15 minutes of no-load hovering. Powered by 8 motors (4650W each), it delivers robust performance, with the carbon fiber fire-fighting spray gun (10-15m range) supporting Class A foam and water operations—ideal for reliable heavy-load emergency tasks.