Discover the precision and versatility of the 22-400 Smooth PP Serum Pump, designed to deliver a consistent 0.5cc dosage with each use. Made in China, this polypropylene pump features a 22mm neck with a 400 finish, seamlessly integrating with a wide range of serum bottles. Ideal for applications in face moisturizer, face serum, hair serum, and scalp serum packaging, it ensures precise and controlled dispensing. The pump is constructed from durable PP components, including the actuator, stem, and closure ring, complemented by a stainless steel spring for dependable performance. The inclusion of a PE piston and ball valve guarantees smooth operation. With decoration options like heat stamping and an aluminum shell, this pump can be tailored to match your brand’s aesthetic requirements. CLC Packaging manufactures this essential component, offering a reliable solution for skincare and haircare product lines. Request a quote or sample from CLC Packaging to learn more about the 22-400 Smooth PP Serum Pump.