Screw Type Outer Spring Plastic Lotion Pump 24mm 28mm 32mm with Leak Prevention for Cosmetic Bottles
Price:
USD 0.11/ Negotiable
MOQ:
10000pcs
Delivery Time:
10-15days
Brand:
SWJ
Product Description
Superior Hygiene & Formula Purity |
The most significant advantage is that the spring is completely isolated from the product. This "springless chamber" design prevents the metal from coming into direct contact with the liquid, eliminating risks of rust, corrosion, and contamination. This is particularly critical for skincare and cosmetic formulas containing delicate ingredients that could be sensitive to metal exposure or prone to discoloration and premature spoiling. |
Enhanced Chemical Resistance |
Because the spring is kept separate, these pumps offer better tolerance for a wider range of chemical formulations. This design is ideal for dispensing products like lotions, essential oils, and cleansers that might otherwise corrode an internal metal spring. It also protects the spring itself from chemical damage, ensuring the mechanism remains durable over time. |
Improved Reliability & Consistent Dosing |
Outer springs are typically designed to be more robust, providing consistent and reliable performance with less wear and tear compared to internal springs. Many models feature precise dosing, such as a standard 1.0 mL output per pump for lotions, ensuring users get the exact same amount of product every time. They also work smoothly with a variety of viscosity levels, from thin serums to thick creams. |
Leak Prevention & Tamper Resistance |
Outer spring pumps often incorporate user-friendly locking mechanisms, such as a left-right twist lock. This design allows you to securely close the pump when not in use, which serves two major purposes:
|
Aesthetic & Ergonomic Options |
From a branding perspective, outer spring pumps offer design flexibility. They are available with metal sheaths or ferrules that give the product a luxurious, high-end look suitable for kitchen or bathroom counters. Functionally, they also feature ergonomic actuator heads designed for a comfortable, easy press with low actuation force, and optional long nozzles make it easier to dispense from large or bulky bottles. |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Yuyao Bill Spray Co.,Ltd
Location
Yuyao city ,Ningbo city,Zhejiang province.China
Contact Person
Jacky