Why is there water droplets in the faucet?

Model	gy75022
Type	Kitchen Faucet
Surface treatment	polished and chrome
Main Material	Zinc alloy
Valve spool material	Brass
Thread Standard	G

water droplets are coming from an open tap.single cold water faucet shower head，single cold water tap faucet，single cold water faucet before or after showerit is normal to have water droplets inside a newly purchased faucet, because it is normal to buy a faucet that has to go through a water pressure test before leaving the factory, so it is normal to have water droplets inside the faucet that have not been cleaned up.single cold water faucet shower head，single cold water tap faucet，single cold water faucet before or after showerwater droplets are coming from an open tap。