The HC-332H is a heavy-duty hybrid-electric multi-rotor UAV engineered for ultra-long endurance and industrial reliability. Utilizing an advanced gas-electric hybrid power system with a 5L fuel tank, it delivers an extraordinary 210 minutes of continuous flight time and a 150km operational range. Featuring a 5kg payload capacity, an airtight rain-resistant fuselage, and RTK centimeter-level positioning, the HC-332H is the ultimate aerial platform for beyond-visual-line-of-sight (BVLOS) surveying, pipeline inspection, and wide-area security missions.