This engine is mainly used for UAV with fixed-wing, Helicopter or UAV in complex environment with take-off weights (including Gasoline) not more than 50 KGS.  Its crankcase, crankshaft, central screws are all made of domestic high-performance materials by CNC processing method. With beautiful appearance, light-weight, high-precision, drop resistance, fatigue resistance, good stability, strong power performance, we get good reputations from home and abroad.  Our company will be grateful for your valuable guidance and advice!