Domestic representative, instead of imported 1. 500W sufficient power, speed 0-3500r/m, strong power, satisfying professional users; 2. The rotor shaft will never bend, suitable for high-strength work; 3. "Haval type" all plastic The fuselage makes the operation easier; 4. It comes with balanced blisters, which makes the operation more accurate; 5. The unique appearance of Shenchuan is exquisite and high-grade.