D30L-8 is an important one of our plant protection aircraft, which has great advantages.The operation intensity is high and the spraying area is large, which can spray our fruit trees well.Modular design of functional components, easy maintenance and upgrade; High-pressure brushless water pump is adopted, and the ESC is fully waterproof;The height limit and flight speed limit of spraying operation can be set. The high-pressure spraying system has good atomization effect.