Introducing the 24/400 PP Serum/Treatment Pump with a 0.48cc dosage and a convenient twist lock mechanism. Made in China, this pump features a 24mm neck diameter with a 400 finish, offering compatibility with a wide range of bottles. This component is crafted from polypropylene (PP) for most parts, while the dip tube and gasket are made from polyethylene (PE), ensuring reliable performance and compatibility with various formulations. The external spring design prevents liquid contact, enhancing the pump’s longevity and reducing potential reactions. This pump is frequently chosen for packaging face moisturizers and serums, among various other applications. The smooth, glossy collar finish and slim actuator type provide a sleek design that integrates seamlessly into numerous packaging styles. Decoration options, including electroplating, spray coating, and water transfer printing, offer customization opportunities to match your brand's aesthetic. Request a quote or sample from ZJ Pack to learn more about this versatile serum/treatment pump and its potential applications for your packaging needs.