The 22/410 PP Serum/Treatment Pump, manufactured in China, offers a precise 0.48cc dosage with a convenient twist lock feature, ensuring secure and controlled dispensing. Its 22mm neck diameter with a 410 finish makes it compatible with various bottle designs, making it versatile for numerous applications. Crafted primarily from polypropylene (PP), this pump is designed for durability and functionality, featuring an external metal spring that avoids contact with the product, maintaining formula integrity. This pump is ideal for face moisturizers, hand creams, face serums, and hair treatments, among other uses. The pump's round shape and flat top actuator provide a sleek profile, while customization options like electroplating, spray coating, and water transfer printing allow for tailored aesthetics. With manufacturing based in Zhejiang, China, this serum/treatment pump is a reliable choice for cosmetic and personal care packaging needs. Request a quote or sample from ZJ Pack to learn more about the 22/410 PP Serum/Treatment Pump and enhance your product line today.