Aerosol Valve, Aerosol Spray Valve, Bag on Valve manufacturer / supplier in China, offering Reliable Aerosol Valve with 0.12cc Spray Pump for High Alcohol Resistance & Evaporation Prevention, Advanced 0.15cc Spray Pump Aerosol Valve with Quick-Prime Mechanism for Consistent Atomization, Aerosol Valve with 0.20cc Metered Pump with High-Viscosity Compatible Dispensing System and so on.