1. No pulse accurate delivery:Through the ars to provide continuous accurate fluid transportation. with servo motor delivery accuracy of +/-0.2%. 2. Strong vacuum suction capacity,High and Stable Conveyance Pressure.High pressure delivery in low viscosity liquids. 3. No leaka:Magnetic drive and static O-ring seal can ensure that the medium in the pump is isolated from the outside world to achieve no leaka. 4. Low nosie,Energy saving :Torque is transmitted through magnetic coupling, avoiding the mechanical contact of traditional pumps. Helical ars are designed for a smooth meshing process, reducing friction, impact and vibration. Automatic adjustment of power output according to load conditions, reducing energy consumption. 5.Long life:High-performance materials and sophisticated technology. Brushless motors eliminate traditional carbon brushes for lonr life.