The 22-400 Smooth PP Twist-Lock Serum Pump, manufactured by CLC in China, is designed for precision in dispensing skincare products. This pump features a 22mm neck diameter with a 400 finish, ensuring compatibility with a variety of bottle types. Made primarily from polypropylene (PP), it incorporates a stainless steel spring and polyethylene (PE) components for optimal functionality. The smooth actuator is engineered for seamless operation, providing an exact 0.5cc dosage per stroke. This makes it ideal for use in products such as face moisturizers, face serums, hair serums, and scalp serums, among others. The twist-lock mechanism enhances security by preventing accidental activation during transit and storage, making it suitable for both retail and e-commerce distribution. With options for heat stamping and aluminum shell decoration, the pump is adaptable to diverse branding needs. For more information or to explore procurement options, request a quote or sample from CLC to understand how this pump can meet your packaging needs.