Deepening Professional Expertise, Pursuing Excellence:

                                          Our Company Holds a Specialized Learning Session on Lotion Pump Product Knowledge

To continuously enhance the team's professional capabilities and ensure every employee has a thorough understanding of product details, our company recently organized an in-depth product knowledge learning and discussion session. This meeting focused on a key component in daily chemical packaging—the lotion pump. Through systematic explanations and interactive discussions, the team's understanding of product structure and craftsmanship was further strengthened. This learning session once again reflects our company's high regard for employee training and our relentless pursuit of professional service quality.

1. Classification of Lotion Pump Switch Types

Lotion pumps can be categorized into three main types based on their switching mechanisms:

• Threaded Switch: Operated by rotating the actuator, offering simplicity and good sealing.

• Left-Right Rotation Switch: Controls dispensing through left-right rotation of specific components, commonly found in all-plastic pump bodies.

• Clip Switch: Utilizes a clip-style mechanism for switching. It is generally more suitable for products with good fluidity, such as makeup removers and serums, due to its intuitive operation and ease of one-handed use.

2. Analysis of Basic Lotion Pump Structure

A lotion pump can be broken down into five core components:

• Actuator: The part users press directly to control dispensing.

• Closure: The key structure connecting the pump body to the packaging bottle.

• Pump Core: The core mechanism influencing the dispensing volume.

• Straw: Responsible for delivering liquid from the bottom of the bottle to the pump head.

• Spring: Provides the pressing rebound force, assisting the pump body in resetting.

3. Craftsmanship and Specifications of the Closure

Closures are typically divided into two categories: lace style and smooth style. Our company offers extensive customization services for smooth-style closures, including custom colors or surface finishes such as hot stamping (foil stamping) or hydrographics, based on client requirements.

Regarding specifications, it is essential to focus on the following two points:

• Diameter: Common diameters include 24, 28, 30, 32, and 38. Measurement must be done using calipers to accurately measure the inner diameter of the closure (excluding material thickness).

• Height: Commonly categorized as 400, 410, and 415, representing single-thread, 1.5-thread, and 2-thread designs, respectively. This directly affects the sealing and stability of the assembly.

4. Pump Core and Dispensing Volume

The pump core is the key structure determining the lotion pump's dispensing volume. Our company's lotion pumps mainly offer three dispensing volume ranges:

• 1.5~2cc       · 2~2.5cc          ·3.5~4cc                                   Clients can select the appropriate specification based on product viscosity and usage habits.

5. Customization and Measurement of Straw Length

Straw length is fully customizable. To ensure accurate data, the following two measurement methods must be mastered:

• Method 1: With the straw connected to the pump body, measure the length from the lotion pump gasket to the end of the straw.

• Method 2: Remove the straw and measure the direct distance from one end to the other.

6. Spring Types and Characteristics

Lotion pump springs can be classified from different dimensions:

1. By Location:

   • Internal Spring: Liquid comes into contact with the spring, suitable for general liquids.

   • External Spring: Liquid does not contact the spring, slightly higher in cost, offering better hygiene.

2. By Material:

   • Plastic Spring: Often paired with left-right rotation switches to form all-plastic lotion pumps.

   • Metal Spring: High durability, suitable for most pump types.

7. Customization Services and Minimum Order Quantity

Our company supports in-depth customization in areas such as straw length, closure color, and surface finish, fully meeting clients' personalized needs. The minimum order quantity for customization services is 100,000 pieces. Clients with bulk requirements are welcome to inquire for detailed discussions.

Conclusion

Through this learning session, the team has further solidified their professional knowledge related to lotion pumps. From structural details to craftsmanship specifics, from measurement standards to customization options, every aspect embodies our company's commitment to professionalism. In the future, we will continue to share more product knowledge in our news section and look forward to discussing and progressing together with industry peers and clients.

Professionalism stems from attention to detail, and service excellence is achieved through focus. We will continue to provide reliable product solutions for every client with solid product knowledge and flexible customization capabilities.