Qu'est-ce qu'un noyau de valve pour bombe aérosol?
“An aerosol can valve core is the pressure-control heart of the valve assembly, sealing the can and metering discharge. For OEM buyers and fillers, a tiny mismatch can become a big headache fast. Joints, stem orifices, ressorts, débits, pressions nominales, and tolerances all matter. Formulation and propellant chemistry also shape the right specification. FANXUN […]