Discover the 20-410 PP Serum Pump, a precision-engineered solution for dispensing high-viscosity skincare and cosmetic products. This innovative serum pump features a 0.23cc dosage capacity with a unique external spring mechanism that ensures the liquid remains uncontaminated by the spring itself, making it ideal for sensitive formulations. Crafted from durable polypropylene (PP), this component integrates seamlessly with a 20-410 neck finish, offering compatibility with various container designs. The round-shaped pump, manufactured in China, is specifically designed for applications such as face serum, foundation, primer, eye cream, and BB cream, among others. The pump's smooth, glossy collar and slim actuator contribute to its sleek appearance, while options for electroplating, spray coating, and water transfer printing provide customizable decoration possibilities. With an external spring and a clip lock for secure transport, this pump ensures both functionality and safety. Request a quote or sample from Zhejiang today to explore how the 20-410 PP Serum Pump can enhance your packaging needs.