18mm threaded perfume fine mist spray pump is a precision spray pump head suitable for perfume bottles, specially designed for 18mm diameter bottles. The spray pump can refine the liquid into a uniform mist, ensuring that it can provide a uniform and delicate spray effect every time it is sprayed, so that the perfume is evenly distributed on the surface of the skin or clothing. Its design usually includes high-quality plastic or metal materials, with good sealing and durability, effectively preventing the perfume from volatilizing or leaking. This type of pump head is mostly used in high-end perfume products, meeting the needs of convenient, precise and elegant use.