The 24-410 Patented Variable Dispensing PP Slim Serum & Treatment Pump with External Spring & Adjustable Dosage, crafted by Zhejiang-based manufacturers, is an innovative solution for precise product dispensing. Designed with a 24mm diameter and 410 neck finish, this pump features a unique external spring mechanism, ensuring that liquid does not come into contact with the metal components. This makes it ideal for oil-based formulations. The pump offers adjustable dosage options, with a simple twist allowing you to choose between 0.35cc and 0.48cc outputs, enhancing its versatility across multiple applications. Constructed primarily from durable PP material, it is suitable for face moisturizers, serums, hair treatments, and facial cleansers, among other uses. The pump's sleek, slim style and smooth, glossy collar finish offer a refined aesthetic, while decoration options such as electroplating and spray coating allow further customization. With a minimum order quantity of 10,000 units, this component is a reliable choice for large-scale production needs. Request a quote or sample today to learn more about this advanced dispensing solution directly from the manufacturer.