ZONESUN Machines for Every Type of Cosmetic Product: From Serums to Creams
In the cosmetics industry, packaging is more than aesthetics—it reflects product quality, safety, and brand identity. As consumers demand greater precision and visual appeal, ZONESUN cosmetic liquid filling machines have become essential tools for skincare and makeup manufacturers. This article explores key features, production solutions, hygiene standards, and real-world applications of ZONESUN’s GMP-compliant filling equipment.
What Is a Cosmetic Liquid & Paste Filling Machine?
A filling machine for cosmetic liquids and pastes is a specialized device designed to dispense skincare and makeup products into containers with precision and consistency. Whether you're working with watery toners, silky serums, creamy lotions, or thick face masks, ZONESUN filling machines ensure clean, efficient, and accurate filling across a wide range of viscosities and packaging formats.
In the beauty industry—where texture, hygiene, and presentation are critical—a reliable filling machine plays a key role in maintaining quality standards and brand reputation. From small-batch artisanal formulas to large-scale commercial production, choosing the right filling solution can dramatically improve output, reduce waste, and meet GMP compliance.

Product Features of ZONESUN Cosmetic Filling Machines
✔️ Adapting to Different Textures
Cosmetic formulas vary widely in viscosity. ZONESUN’s versatile filling systems are designed to handle:
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Watery: toners, serums, floral waters
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Lotion-like: emulsions, primers
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Creamy/Paste: face creams, mascaras
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High-viscosity: eye creams, BB creams
The right equipment ensures smooth, accurate filling across all textures—without dripping or waste.
✔️ Container Compatibility
From glass bottles and plastic jars to soft tubes and uniquely shaped containers, ZONESUN filling machines can quickly adjust molds and conveyors to accommodate multiple formats.
✔️ Pump Type Options
| Pump Type | Suitable Viscosity | Applications | Accuracy | Key Features |
|---|---|---|---|---|
| Piston Filling | Medium to High | Creams, lotions | ±1% | High precision, stable for thick products |
| Peristaltic Pump | Low, Small Doses | Serums, sterile skincare | ±0.5% | Ultra-clean, prevents cross-contamination |
| Gravity Filling | Low | Toners, floral waters | ±1% | Simple structure, fast throughput |
| Overflow Filling | Low to Medium | Transparent bottles | ±1% | Consistent liquid level, aesthetic finish |
Production Solutions: From Boutique to Mass Scale
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Small-scale production: Ideal for startups or custom formulations. ZONESUN offers semi-automatic and compact machines that balance flexibility and cost-efficiency.
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Large-scale production: For established brands, ZONESUN’s fully automated lines integrate bottle unscrambling, filling, capping, and labeling—ensuring speed, consistency, and scalability.
Automation Advantages of ZONESUN Equipment
Modern ZONESUN cosmetic filling machines deliver:
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PLC control with intuitive touchscreen interface
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Automatic error detection and alert systems
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High-speed performance with ≤ ±1% filling error
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Quick changeover between product types and sizes
Hygiene & Cleaning: Designed for GMP Compliance
Cosmetic production demands strict hygiene. ZONESUN machines are engineered with:
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Stainless steel contact parts (304/316), meeting GMP standards
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Quick-release components for easy manual cleaning
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Optional CIP/SIP systems for automated internal cleaning
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Stable, low-maintenance performance for continuous operation
Case Studies: Real-World Applications with ZONESUN Machines

Case 1: Serum Filling (Low Viscosity)
Model: ZS-FAL180G3 Products: Toners, essences, floral waters Workflow: Bottle unscrambling → filling → capping → labeling → collection
Advantages:
- Optimized for watery products
- ±0.5% high-precision filling
- Fully automated, saves labor
- GMP-compliant stainless steel design
- Compact and easy to operate
Ideal for serum and toner production, ZS-FAL180G3 offers clean, accurate, and efficient filling for low-viscosity cosmetics.

Case 2: Lotion Filling (Medium Viscosity)
Model: ZS-AFC24 Products: Lotions, emulsions, primers Workflow: Bottle positioning → piston dosing → filling → capping → labeling
Advantages:
- Designed for medium-viscosity products
- High-speed piston filling with ±1% accuracy
- Stable performance for continuous production
- Ideal for large-scale skincare and cosmetic lines
Is built for speed and precision, making it the go-to solution for brands scaling up lotion and emulsion production.

Case 3: Cream Filling (High Viscosity)
Model: ZS-YT1T-1PX Products: Face creams, eye creams, thick pastes Workflow: Container positioning → piston suction → stable filling → anti-drip → sealing
Advantages:
- Optimized for high-viscosity products
- Smooth piston suction with anti-drip control
- Clean, precise filling with minimal residue
- Ideal for creams, balms, and dense formulations
Delivers reliable performance for thick cosmetic pastes, ensuring clean results and consistent dosing in every container.
Conclusion: A Strategic Investment in Brand Quality
Cosmetic liquid filling machines are more than production tools—they’re strategic assets. With automation, hygiene-focused design, and precision filling, ZONESUN equipment helps beauty brands boost efficiency, ensure product consistency, and meet global GMP standards. Choosing the right machine isn’t just a technical decision—it’s a commitment to quality, scalability, and long-term brand success.
About ZONESUN
ZONESUN Technology is a leading manufacturer of cosmetic packaging machinery, offering a full range of liquid and paste filling machines tailored for skincare, makeup, and personal care products. From serum fillers to cream filling equipment, ZONESUN delivers GMP-compliant, high-precision solutions trusted by global beauty brands.
❓ Frequently Asked Questions
Q: What is the filling accuracy?
A: Most ZONESUN machines offer ±1% accuracy. Peristaltic pumps can reach ±0.5%.
Q: Can one machine handle multiple products?
A: Yes. ZONESUN machines are designed for multi-viscosity and multi-container compatibility.
Q: How do I clean the machine?
A: Most models feature quick-release parts for manual cleaning. Some support automated CIP/SIP systems.
Q: Which pump type suits my product?
- Watery → Gravity
- Lotion/Cream → Piston
- Serum/Small doses → Peristaltic
- Transparent bottles → Overflow
Explore our full range of and to find the perfect match for your production needs.
