The three in one filling equipment of washing, filling and sealing is a kind of high-precision and high-speed liquid filling equipment. The product design adopts the bottleneck technology of card, which not only avoids the secondary pollution of the bottle mouth, but also realizes the filling production of different bottle shapes on the same equipment, which greatly improves the universality of the equipment. The output is from 3000-36000 per hour for users to choose. The main engine adopts variable frequency adjustable speed motor, and the speed adjustment is convenient within the production capacity