Asia’s Leading Manufacturer of Liquid Sachet Filling Equipment
Empowering global food, pharmaceutical, and cosmetic brands with high-speed, intelligent multi-lane liquid packaging systems designed for maximum precision and absolute sealing integrity.
Engineering Solutions for Complex Liquids
Overcoming Liquid Packaging Challenges
Viscosity Management
Different liquids act uniquely under pressure. From water-like serums to highly viscous gels and pastes, our customized piston and rotary pump systems guarantee consistent flow without dripping.
Sealing Integrity
Liquid contamination in the sealing area leads to leaks and product spoilage. Our advanced sealing technology forces product away from the seal zone before heat is applied, ensuring a hermetic seal.
High-Speed Precision
Maintaining filling accuracy at high speeds is critical. Ludyway sachet packaging machines feature multi-lane servo control to guarantee filling deviations of less than ±1% across all lanes.
Premium Liquid Packing Solutions
Featured Liquid Sachet Packaging Equipment
Automatic Face Wash Sachet & Stick Pack Filling Machine
Engineered for cosmetic gels, lotions, and face washes with precise volumetric dosing and clean cut-offs.
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High-Speed Multi-Lane Energy Gel Sachet Machine
Designed for the sports nutrition industry, providing high-output stick pack and sachet packaging for high-viscosity energy gels.
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Liquid Filling System for Food & Pharma
Multi-nozzle automated liquid filling system built with medical-grade stainless steel for sanitary processing.
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Multi-Lane Sachet Packing Machine for Lubricant Oil
Heavy-duty industrial liquid filling system optimized for packaging oils, lubricants, and chemical fluids.
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Dishwashing Liquid Filling & Sealing Machine
Multi-lane packaging system designed for aggressive cleaning liquids and surfactants with anti-corrosive components.
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Sanitizer Sachet Packaging Machine for Liquid & Gel
High-speed packaging system for alcohol-based gels and disinfectants with explosion-proof design options.
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High-Speed Serum Sachet Packaging Machine
Delivers premium cosmetic packaging with precise micro-dosing for high-value anti-aging serums and oils.
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Oil Sachet Packaging Machine for Liquid Filling
Ideal for food condiments (olive oil, soy sauce) and cosmetic oils, providing leak-proof multi-lane production.
View DetailsOver 30 Years of Innovation
Ludyway Packing Machine
Ludyway is one of the largest packaging machine manufacturers in China, specializing in advanced packaging equipment and turnkey production solutions for the food, pharmaceutical, and health industries.
Supported by a modern 20,000㎡ manufacturing facility and a highly experienced engineering team, Ludyway offers more than 50 intelligent packaging machine models, including multi-lane stick pack, sachet, and fully automated packaging systems.
Engineered for Performance
Technical Specifications Matrix
| Machine Model Series | Number of Lanes | Filling Range (ml) | Max Speed (bags/min) | Accuracy Tolerance | Control System |
|---|---|---|---|---|---|
| LMS-L400 (4 Lanes) | 2 – 4 Lanes | 1 – 50 ml | 160 – 240 | ± 1.0% | Siemens PLC / HMI Touch Screen |
| LMS-L800 (8 Lanes) | 4 – 8 Lanes | 5 – 100 ml | 320 – 480 | ± 0.5% | Full Servo Motor Control |
| LMS-L1200 (12 Lanes) | 8 – 12 Lanes | 10 – 200 ml | 480 – 720 | ± 0.5% | Dual Axis Servo / Motion Control |
| LMS-Custom Max | Up to 16 Lanes | Customized | Up to 960 | ± 0.3% | EtherCAT Bus Control System |
Versatile Packaging Capabilities
Target Sectors & Applications
Food & Beverage
Ketchup, mayonnaise, salad dressings, soy sauce, honey, fruit juices, and liquid nutritional drink mixes.
Pharmaceuticals
Cough syrups, oral rehydration solutions, liquid vitamin supplements, and sanitary medical gels.
Cosmetics & Care
Face wash, hair shampoo, conditioners, skin serums, moisturizers, sunscreen creams, and cosmetic oils.
Daily Chemicals
Liquid detergents, hand soaps, surface cleaners, lubricants, automotive chemicals, and liquid adhesives.
World-Class Manufacturing Facility
Factory & Production Operations
Global Footprint & Trade Shows
International Exhibitions
Trusted Globally
Our Partner Brands
Uncompromised Quality Standards
International Certifications
Our OEM/ODM Workflow
Step-by-Step Turnkey Process
Consultation
We analyze your liquid properties, viscosity, sachet size, film material, and production speed requirements.
Custom Design
Our engineering team creates detailed 3D layouts, choosing the right pump type and lane count for your factory.
Manufacturing
Precision production inside our 20,000㎡ facility using premium components (Siemens, SMC, Omron).
Testing & FAT
Rigorous factory acceptance testing using your actual liquid samples before safe global delivery.
Frequently Asked Questions
Liquid Sachet Filling FAQs
What types of liquid viscosity can your sachet machines handle?
Our machines handle a wide range of viscosities. We use magnetic pump systems for free-flowing liquids (like water or juice) and piston pump or rotary valve pump systems for highly viscous pastes and gels (like honey, ketchup, and cosmetics).
How do you prevent dripping and ensure accurate filling?
We integrate servo-controlled pneumatic shut-off nozzles and suck-back systems. This ensures a clean cut-off after every fill, preventing product leakage onto the sealing area and guaranteeing an accuracy of ±0.5% to 1%.
What film materials are compatible with your equipment?
Our machines support most laminated heat-sealable films, including PET/AL/PE, PET/PE, Paper/PE, and biodegradable barrier films. We can configure custom temperature control profiles for delicate film structures.
Can the machines be integrated with cartoning lines?
Yes. Ludyway designs complete turnkey lines. Our multi-lane sachet filling machines can be seamlessly connected to automated sachet collating, counting, and cartoning systems for fully automated end-of-line packaging.
Optimize Your Liquid Packaging Line Today
Connect with our engineering team to discuss your production layout, sample testing, and custom equipment configurations.
Contact Our Engineers