... pressure 0.25-0.3MPa when the source can also be sealed ; semi-automatic filling machine mainly used for propellantIn the ... to buy. The production line has been widely used in food, medicine, health, automotive, environment, fire and aerosol cosmetic ... , insecticides, disinfectants, fire extinguishing agents, carburetor cleaner .... The equipment for a single month of thousands of small and medium ...