Pump Dispenser Series

Packaging Procurement | An Article to Help You Quickly Grasp the Technical Principles, Production Processes and Application Scenarios of Lotion Pumps in Detail

1.Definition of Lotion Pump: A lotion pump is a liquid quantitative distribution device widely used in daily chemical, pharmaceutical and other fields. It realizes precise control and output of liquids through a precision mechanical structure. It is a main supporting tool for taking out contents in cosmetic containers. It is a liquid distributor that uses the principle of atmospheric balance to pump out the liquid in the bottle by pressing and replenish the outside air into the bottle.


2.Product Structure and Manufacturing Process
（1）Structural Components


A conventional lotion pump head is usually composed of components such as a pressing nozzle/head, upper pump column, locking cap, gasket, bottle cap, pump plug, lower pump column, spring, pump body, glass ball, and suction tube. Depending on the structural design requirements of different pumps, the relevant components may vary, but their principles and ultimate purposes are consistent, which is to effectively take out the contents.

（2）Production Process


The majority of pump head components are primarily made from plastic materials such as PE, PP, and LDPE through injection molding. The main components of the pump head can undergo processes such as electroplating, anodized aluminum coating, spraying, and injection coloring.

3.Description of Pump Head Structure
（1）Product Classification Lotion pumps consist of core components including pump heads, pistons, springs, bottle caps, suction tubes, and locking rings.
- Conventional diameters: Ф18, Ф20, Ф22, Ф24, Ф28, Ф33, Ф38, etc.

- Classified by structure: external spring pump, plastic spring pump

- Classified by pumping volume: 0.15/0.2cc, 0.5/0.7cc, 1.0/2.0cc, 3.5cc, 5.0cc, 10cc and above

（2）Performance Indicators
Key performance metrics include:

- Number of priming strokes

- Dispensing volume per stroke

- Pressing force required

- Torque for opening the pump head

- Rebound speed

- Inlet flow rate

（3）Difference Between Internal and External Springs
- External Spring: Does not contact the product, eliminating risk of contamination from rust.

（4）Quantitative Dispensing Mechanism
- Single-dose volume controlled by adjusting chamber size (typically 0.3–5mL) and piston stroke.

- Accuracy within ±5%, suitable for precise dispensing of various viscosities.

PE, or polyethylene, has unrivaled advantages as a material for making bottles. It is chemically stable, with a pH range of 2-12 (in accordance with ASTM D543), and can easily cope with a variety of acidic and alkaline environments. Under the 40℃vegetable oil environment, the resistance to oil penetration is >1000 hours without dissolution, so it has excellent compatibility with lotions and other skincare products, and can effectively protect the quality of the product and prolong its shelf-life.





From the design point of view, the construction of the screw pump is exquisite. Each press precisely controls the amount of lotion that flows out, avoiding the waste of excess lotion that occurs when a traditional bottle is poured, so that every drop of lotion can be put to good use.





The PE Screw Pump Lotion Pump bottle is also very versatile in its design. It can be molded into a variety of shapes and colors to suit different brands. The simple round bottle is classic and generous, with smooth lines outlining the elegant texture; the square bottle highlights fashion and personality, showing the unique brand style. Transparent bottles can visually display the color and texture of the lotion, stimulating consumer desire to buy; if you add frosted, silkscreen, hot stamping and other processes, it can enhance the product's grade and recognition, stand out on the shelf.

The Smart Design of Dish Soap Caps: Understanding the 28/410 PP Pull Cap

In daily household cleaning, dish soap is an essential helper. And a seemingly simple bottle cap—the 28/410 PP plastic pull cap (also known as “pull-top cap”)—embodies thoughtful engineering and design. It impacts not only ease of use but also product sealing, durability, and overall user experience.



What Is a 28/410 Pull Cap?

"28/410" is an international standard for bottle necks: "28" refers to a 28mm outer diameter, and "410" indicates the thread type and height. This standard is widely used in packaging for dish soap, laundry detergent, and disinfectants, ensuring high compatibility and industry-wide uniformity.plastic cap manufacturers.



Guangdong Hongyuan Dispensing Pump Co., Ltd. specializes in daily chemical and home packaging, offering integrated plastic packaging solutions including plastic bottles, foam pump heads, caps, and plastic cleaning spray nozzles. Our 28/410 PP pull caps are made from high-quality polypropylene (PP), offering excellent chemical resistance, impact strength, and thermal stability, effectively resisting surfactants and alkaline components in detergents.bottle cap manufacturers.





Key Features & Design

User-Friendly Structure: The pull-tab design allows easy opening without twisting—ideal for wet hands or gloves, enhancing kitchen usability.

Strong Sealing: Built-in gasket ensures no leakage during long-term storage, preventing evaporation or contamination.

Durable & Reliable: Tested for thousands of open/close cycles, resistant to breakage and aging.

Aesthetic Variety: Available in transparent, colored, matte, glossy finishes, with options for silk-screening, hot stamping, etc., helping brands build unique visual identity.

Eco-Friendly Material: Supports recycled PP, aligning with sustainability trends.plastic bottle cap supplier.

Wide Application Scenarios

Our 28/410 pull caps are widely used in:



Household dish soap bottles

Large-volume laundry detergent containers

Kitchen degreasers

Bathroom disinfectants

Whether in home kitchens or commercial cleaning settings, they deliver reliable sealing and convenient operation.



Success Stories

Hongyuan has provided customized cap solutions for multiple well-known cleaning brands. A leading domestic dish soap brand reported after mass adoption: "Hongyuan’s caps open smoothly and seal tightly—customer complaints dropped significantly, and repurchase intent increased."



Another eco-focused cleaning product client praised: "From prototyping to mass production, Hongyuan’s team responded quickly. Product quality is stable, fully meeting our high standards for safety and sustainability."



Integrated Solutions & Customization

Beyond standard caps, we offer OEM/ODM services, customizing color, texture, engraving, and opening force. With mature injection and blow molding technology, we flexibly match various bottle types and capacities (100ml–5L), providing full packaging solutions for one-stop procurement.



Quality Assurance & After-Sales

All products are ISO 9001 certified, with full-process quality control ensuring consistent excellence. Our professional technical and after-sales team provides end-to-end support—from design consultation to post-sale service. 7×24 responsive mechanism ensures timely resolution of customer issues.



Choose Guangdong Hongyuan Dispensing Pump Co.,Ltd for professionalism, reliability, and innovation. Contact us today to upgrade your cleaning product packaging!

In today's world of skincare, cosmetics, and personal care, lotion pumps have become a quiet yet indispensable companion. From moisturizing creams and liquid soaps to shampoos, conditioners, and serums, pumps make dispensing products easier, cleaner, and more efficient. While most people use lotion pumps daily, few stop considering what makes a pump ideal.



An ideal lotion pump is more than just dispensing liquid; it represents a balance of design, comfort, safety, sustainability, and functionality. Poorly designed pumps lead to waste, leaks, or frustration, while well-designed pumps enhance the overall product experience. In this article, we'll delve into the features and characteristics that define an ideal lotion pump—Guangdong Hongyuan, as a professional lotion pump supplier, lotion dispenser pump manufacturer, and lotion pump factory, focuses on these core needs from the source of production, providing high-quality wholesale pump products to global customers.






1. Smooth and Reliable Dispensing
The most basic function of a lotion pump is to deliver lotion or liquid smoothly and consistently. High-quality pumps ensure consistent output with every press:
* Uniform Dispensing: Each pump delivers the same volume, preventing under- or over-dispensing.
* Controlled Flow: Prevents splashing or overflowing, a common problem in poorly manufactured pumps.
* Clog-Resistant Design: Internal components prevent dry lotion or soap from clogging the nozzle.

This is crucial: As a lotion pump factory, we understand that smooth dispensing improves user experience, reduces waste, and ensures consumer trust in our products. This is a core production standard for us as a plastic lotion pump manufacturer.

2. Adjustable Dosing and Dispensing Options
Different products require different dispensing levels. For example, serums may only require 0.5 ml per pump, while lotions may require 2-3 ml. An ideal lotion pump should:
* Offer customized dosing options based on product characteristics.
* Maintain consistent dispensing to prevent waste.
* Allow brands to choose their ideal dispensing rate (0.25 ml, 0.5 ml, 1.0 ml, 2.0 ml, etc.).

This is crucial: As a lotion pump supplier, we've found that proper dosing prevents overuse, conserves product, and increases customer satisfaction. Therefore, in our wholesale pump products, we offer a variety of adjustable dosing options.

3. Ergonomic and Comfortable Design
Consumers interact with lotion pumps daily, often multiple times a day. Ergonomic design ensures comfort and ease of use:
Easy Pressing: Requires minimal effort to dispense, making it suitable for children, elderly users, or those with limited hand strength.

*Wide Head Design: Feels natural under the palm and prevents slippage.

*Non-Slip Surface: Helpful in wet conditions (e.g., bathroom or kitchen).

*One-Handed Operation: Allows for easy use during multitasking.

This is crucial: An effortless pump encourages frequent application, which is especially important in skincare routines. As a lotion dispenser pump manufacturer, we repeatedly test ergonomic data during the design phase to ensure our products are suitable for all user groups.

4. Leak-proof and Safe Construction
Even when stored, transported, or carried in bags, lotion pumps must be reliable. Ideal pumps include:
* Tight Seal: Prevents lotion from leaking from the nozzle.
* Lockable Head: The pump can be twisted to lock or clamp for secure transport.
* Backflow Prevention: Ensures no air or dust re-enters the pump head.

This is crucial: Leak-proof pumps maintain hygiene, prevent waste, and protect consumer goods. This is also one of the most stringent quality control indicators we, as a plastic lotion pump supplier, adhere to during product quality inspection.

5. Durability and Material Quality
The durability of a lotion pump depends on the materials used. Because lotions, creams, and soaps may contain oils, alcohols, or active ingredients, the pump must withstand chemical exposure.

*High-Quality Plastic (PP): Provides chemical resistance and longevity.

*Superior Springs: Corrosion resistant and reliably reusable.

*UV-Resistant Materials: Prevents degradation when stored in sunlight.

This is crucial: As a lotion pump factory, we select high-quality, environmentally friendly materials to ensure durability and extend pump life, thereby enhancing product reliability and brand reputation. This is key to our status as a premium plastic lotion pump manufacturer.

6. Environmentally Friendly and Sustainable Features
With increasing emphasis on sustainability, lotion pumps must evolve to meet the needs of eco-conscious consumers. Features of environmentally friendly pumps include:
*Refillable Design: Encouraging consumers to reuse pumps with refill bags or bottles.

*Recyclable Materials: PP and PET components are widely recyclable.

*Biodegradable Plastics: Emerging technologies allow pumps to be made from plant-based materials.

*Single Material Construction: Designing pumps with a single material type makes recycling easier.

This is crucial: As a consortium of plastic lotion pump suppliers, we collaborate with industry partners to develop environmentally friendly products, reduce waste, promote sustainability, and align with global environmental goals.

7. Versatility in Applications
An ideal lotion pump should be versatile enough to serve a wide range of products and industries:
*Skincare: Lotions, creams, moisturizers, serums.

*Haircare: Shampoos, conditioners, hair oils.

*Personal Hygiene: Liquid soaps, disinfectants, hand sanitizers.

*Household: Dishwashing liquid, cleaning solutions.

This is crucial: a multi-functional pump helps brands standardize packaging while meeting diverse consumer needs. As a wholesale pump supplier, we can provide customized solutions for clients in various industries.

8. Aesthetic Appeal and Brand Fit
Lotion pumps are not only functional but also part of the product's visual identity. This design contributes to consumer perception of the brand.

*Custom Colors: Pumps can be produced in brand colors to match the bottle.

*Stylish Shapes: Stylish or modern designs enhance shelf appeal.

*Metallic Finishes: Gold, silver, or matte finishes add a touch of luxury to premium products.

*Logo Printing: Pumps can be printed with company logos for brand recognition.

This is crucial: an attractive lotion pump improves product sales and consumer appeal. As a lotion pump supplier, we offer comprehensive customization services to help brands create a unique visual identity.

9. Enhanced Innovation The lotion pump industry continues to innovate, adding advanced features to improve performance.
*Airless Pumps: Protect sensitive skincare formulas from oxidation and contamination.

*360-Degree Dispensing: Works even when the bottle is tilted or inverted.

*Foam Pumps: Transform liquid soap or detergent into foam for a richer user experience.

This is crucial: innovation keeps products competitive and adapts to changing consumer expectations. As a lotion dispenser pump manufacturer, we continuously invest in R&D to provide our customers with market-leading innovative products.

Conclusion So, what makes the ideal lotion pump?

It's a balance of smooth functionality, ergonomic comfort, safety, durability, sustainability, and aesthetics. The pump should not only deliver lotion effectively but also enhance the overall product experience.

Key features include: Adjustable dosage and reliable dispensing; Comfortable ergonomic design for everyday use; Leak-proof and durable construction for reliability; Hygiene and safety features to protect users; Environmentally friendly innovations that meet global sustainability goals; Versatility suitable for various industries; Brand-centric design that appeals to consumers. Ultimately, the ideal lotion pump is not just a dispenser, but a smart packaging solution that reflects a brand's commitment to quality, sustainability, and user satisfaction.

As a professional lotion pump factory and plastic lotion pump manufacturer, we have always adhered to the core principle of "customer first, quality first," providing integrated services from design and production to supply to global customers. Whether as a lotion pump supplier or a lotion dispenser pump supplier, we consistently uphold these core standards to help brands create more competitive products.

With continuous advancements in technology and design, we can expect future lotion pumps to become more efficient, environmentally friendly, and user-centric, making them an integral part of daily life.

New Benchmark in Hand Cream Packaging｜Airtight × Luxe Finish × Skin-Safe

Factory-Direct Supply from a Trusted PET Jars Manufacturer & Plastic Packaging Supplier



In today’s competitive beauty market, the first impression of your hand cream starts with its container. Low-quality jars often lead to dried-out formulas, oxidation, poor dispensing, or unappealing aesthetics—undermining your product’s efficacy and brand value.



Guangdong Hongyuan Dispensing Pump Co., Ltd. is a leading manufacturer of plastic packaging with 12 years of expertise in cosmetic and personal care containers. We specialize in high-end hand cream jars made from virgin PP, PE, and crystal-clear PET, offering both functional performance and premium visual appeal.



Whether you're sourcing wholesale empty plastic bottles, seeking reliable PET jars suppliers, or partnering with experienced plastic packaging companies, Hongyuan delivers end-to-end solutions for plastic packaging for products across global markets.



Product Line: Premium Hand Cream Jars (with Inner Lid + Outer Cap)

Key Advantages:



✅ Skin-Safe, Food-Grade Materials



• PP/PE: Ideal for rich, oil-based creams—odorless, non-reactive, and stable



• PET: High-clarity option for luxury lines—glass-like shine, lightweight, shatterproof



✅ Dual-Seal Preservation System



Inner gasket + precision-threaded cap prevents air exposure, moisture loss, and contamination—keeping your formula fresh to the last use.



✅ Luxe Aesthetic Finishes



Choose from:



• Matte frosted



• Pearl white



• Transparent (PET)



• Gradient or custom colors



Plus options for hot stamping, silk screen, or embossed logos to elevate shelf presence.



✅ Ergonomic & User-Friendly Design



Wide opening for easy scooping, anti-slip base, and smooth twist-action closure—designed for daily comfort.



✅ Capacity Options for Every Strategy



▫️ 30g – Travel kits, trial sizes, gift sets



▫️ 50g – Best-selling retail size



▫️ 100g – Value packs, professional salon use, medical-grade care



✅ Sustainable & Compliant



Fully recyclable. Meets FDA, RoHS, REACH, and EU cosmetic regulations. Optional rPET/rPP content available (up to 30%).



Why Cheap Jars Fail:

❌ Recycled plastics → Odor transfer, formula instability



❌ Poor sealing → Surface hardening, microbial growth



❌ Loose lids → Leakage during shipping



❌ No compliance docs → Rejected by Sephora, Ulta, or EU retailers



As a certified PET jars manufacturer and trusted plastic packaging supplier, we enforce strict quality control—from resin sourcing to final inspection—to ensure every batch of empty bottles wholesale meets international standards.



Success Story: “Rouxi” Enters Japanese & Korean Markets

Natural skincare brand Rouxi launched its camellia hand cream in our 50g frosted PP jar with pearl cap:



✅ Listed in Loft Japan and Olive Young Korea



✅ Customer review: “Feels like ceramic but lighter—seals perfectly, cream stays soft for months!”



✅ Achieved 58% repeat purchase rate; holiday gift sets sold 10,000+ units/month



“Hongyuan is our go-to partner among plastic packaging companies—their attention to detail matches luxury expectations.”



— Ms. Lin, Product Development, Rouxi



OEM/ODM & Wholesale Services

As a full-service manufacturer of plastic packaging, we support:



Capacities: 30g / 50g / 100g (custom shapes available)

Materials: PP (standard), PE, PET (for high-clarity luxury lines)

MOQ: 5,000 sets (jar + lid); trial orders welcome

Customization: Pantone color matching, dual-shot molding, magnetic caps, measurement markings

Process: 3D design → mold build (15–25 days) → sampling → mass production

✅ Quality Assurance

All products are ISO 9001 certified. Every batch undergoes:

1.2-meter drop test (filled)

Compatibility testing with glycerin, shea butter, essential oils, and silicone bases

Choose Hongyuan—your reliable PET jars supplier, plastic bottle supplier, and strategic partner among global plastic packaging companies, delivering beautiful, safe, and scalable plastic packaging for products that win on shelf and in reviews.



Contact us today for FREE samples + compliance documentation + latest price list!