Our external spring lotion pump features a spring mechanism positioned outside the product chamber, ensuring no metal contact with the liquid inside. This design significantly reduces the risk of corrosion and contamination, making it ideal for a wide range of formulations, including lotions, creams, gels, and even chemical-sensitive products.

The pump delivers smooth and consistent dosage with excellent return speed. Its high compatibility with various bottle neck finishes (e.g., 24/410, 28/400, 28/410,33/420 ) and customizable output (0.5cc–5cc per stroke) allows flexible application for different packaging needs. The external spring structure also enhances leakage protection and extends product shelf life by eliminating metal-liquid interaction.

Available with various actuator styles, closures, and dip tube lengths, our external spring lotion pump combines hygiene, durability, and reliable performance – a perfect choice for premium personal care and cosmetic packaging.