1.Aerosol filling and sealing machine 2.Aerosol filling for the lab 3,Design for the mini factory. 4.Mini aerosol filling. The machine is consist of booster pump and adjustable constant rate pump.Descriptions:The machine can pressurize and liquefy to propellant,The propellany can be filled quantificationally on it. Applied propellant: The saturated vapor pressure is less than 1.5 MPa,no corrosion ...