The 200E aviation piston engine adopts innovative compression ignition technology, significantly improving operational reliability and reducing maintenance requirements; The high-pressure common rail fuel system breaks through traditional fuel limitations, adapts to aviation kerosene to achieve efficient output, and greatly optimizes fuel efficiency. Equipped with a dual redundant FADEC intelligent control system, precise power regulation is achieved through multiple safety guarantees, simplifying the operation process while ensuring flight safety. The innovative high pressure ratio turbocharging architecture effectively responds to complex high-altitude working conditions and maintains continuous and stable output of the power system. The product is designed specifically for long endurance operation scenarios, fully compatible with fixed wing unmanned aerial vehicles, unmanned transportation platforms and other aviation vehicles, providing a strong and reliable power core for modern intelligent aviation equipment, and helping to expand the application boundaries of unmanned systems in logistics transportation, remote sensing monitoring and other fields.