... time for mass production35 days This fine mist sprayer we do the airless test and Leakage detection. ... the lotion pump,fine mist sprayer ,PET bottle ,cosmetic pump ,treatment pump,plastic cap,pen sprayer and so on , ... .And yuyao is the base areas of the sprayer. So it is easy to do as your ... and plastic bottle.Can be used in the liquild sprayer's packaging of the household disinfection ,beauty care ...