China Liquid Bag Packaging Machine Manufacturer Services
High-precision, multi-lane liquid filling and packaging lines engineered for the food, pharmaceutical, cosmetic, and chemical industries. Over 30 years of manufacturing excellence delivered globally.
Leading the Era of Smart Liquid Bag Packaging
Empowering global industries with highly reliable, automated, and customized liquid filling machinery.
As a premier 中国液体袋包装机制造商 (China liquid bag packaging machine manufacturer), Ludyway specializes in designing and manufacturing state-of-the-art packaging equipment that meets strict international standards. Global manufacturing industries—spanning food processing, pharmaceuticals, daily chemicals, and cosmetics—face continuous challenges regarding hygiene, filling accuracy, and operational throughput. Our smart liquid packaging solutions are engineered to solve these exact pain points.
Modern production environments require flexible systems capable of handling varying liquid viscosities, from water-thin beverages and essential oils to highly viscous pastes like energy gels, sauces, and creams. Our machines feature integrated clean-in-place (CIP) systems, high-precision piston or rotary pump dosing, and robust heat-sealing mechanisms that prevent leaks and ensure long shelf-life.
With a 20,000㎡ modern production facility and over 30 years of industry experience, Ludyway delivers turnkey production lines that increase efficiency while lowering maintenance costs.
Whether you require single-lane packaging for small-scale operations or high-speed multi-lane stick pack systems to maximize output, our engineering team works closely with you to customize every parameter. From material selection (SUS304/SUS316L stainless steel) to PLC control integration (Siemens/Mitsubishi), we ensure seamless compatibility with your existing production lines.
Liquid Filling Technology Comparison
Select the optimal dosing and filling mechanism tailored to your product’s viscosity and properties.
| Filling System Type | Target Liquid Viscosity | Ideal Applications | Precision Rate | Key Advantage |
|---|---|---|---|---|
| Piston Pump Filler | High Viscosity / Paste | Ketchup, Honey, Creams, Gels | ±0.5% – 1% | Excellent handling of thick liquids with particulates |
| Rotary Valve Pump | Medium to High Viscosity | Shampoo, Lotions, Oils, Syrups | ±0.5% | Drip-free operation with clean cut-off mechanisms |
| Peristaltic Pump Filler | Low Viscosity / Sterile | Essential Oils, Eye Drops, Pharma Liquids | ±1% | Zero cross-contamination; easy tube replacement |
| Magnetic Flowmeter | Low to Medium Viscosity | Water, Juice, Milk, Chemical Solvents | ±0.2% | Ultra-high speed filling with no moving contact parts |
Featured Liquid Packaging Machinery
Explore our high-performance liquid sachet, stick pack, and filling systems designed for diverse industrial applications.
Face Wash Filling Machine
High-speed packaging solution designed for foaming cleansers and liquid face wash in sachet or stick pack formats.
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Energy Gel Packaging Machine
Multi-lane packaging system ideal for sports nutrition, energy gels, and highly viscous dietary supplements.
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Food & Pharma Liquid Packer
Versatile sachet and stick pack system compliant with GMP guidelines for pharmaceutical and food liquids.
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Multi-Nozzle Filling System
Automated multi-nozzle inline filling system providing high volumetric accuracy for large-scale liquid packaging.
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Lubricant Oil Packing Machine
Heavy-duty multi-lane sachet packaging system specifically engineered for industrial oils and automotive lubricants.
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Liquid Detergent Packaging Line
Complete packaging solution for household chemicals, liquid soaps, and detergents with drip-free sealing.
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Essential Oil Sachet Machine
Ultra-precise micro-dosing sachet packaging machine designed for premium cosmetic oils and serums.
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Sauce & Paste Sachet Machine
High-speed automated packaging line designed for condiments, ketchup, mayonnaise, and hot pot sauces.
View DetailsB2B Turnkey Engineering Services
From initial design concepts to field deployment, we provide end-to-end services tailored for global manufacturers.
OEM/ODM Customization
We customize liquid packaging machines to fit your specific pouch size, shape, lane configuration, and filling speed requirements. Integrates perfectly with your brand’s unique packaging film requirements.
Technical Line Integration
We supply complete turnkey lines including auxiliary equipment such as mixing tanks, batch coding systems, carton packers, and checkweighers, establishing a fully synchronized manufacturing workflow.
Global Installation & Support
Ludyway offers comprehensive FAT (Factory Acceptance Testing), detailed video guidance, complete English manuals, and on-site commissioning to ensure smooth starting operations for your production team.
About Ludyway Machinery
A global leader in packaging technology, developing high-performance solutions for over three decades.
Our Journey of Innovation
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. Founded with a clear vision of delivering highly efficient and reliable packaging solutions, we have grown from a small engineering group into a globally recognized technology partner. Today, our catalog features over 50 intelligent packaging models, supporting clients in more than 100 countries to improve production capacity, product consistency, and overall operational safety.
Our Global Exhibition Presence
Ludyway actively participates in global packaging and processing machinery exhibitions, building strong relationships with international partners.
Certifications & Compliances
Our machinery strictly adheres to CE, ISO9001, and GMP standards to ensure compliance with global regulatory criteria.
Cooperative Brand Partners
B2B Procurement FAQs
Find answers to common questions regarding ordering, customization, and logistics for our liquid bag packaging systems.
What types of liquids can your packaging machines handle?
Our liquid packaging machines are designed to package a wide range of liquids, from thin liquids like water, tea, and essential oils to highly viscous pastes such as energy gels, honey, tomato paste, hair conditioners, and industrial lubricants. We customize the pump and nozzle systems based on your product’s specific viscosity.
Do your liquid packaging lines comply with food and pharmaceutical safety standards?
Yes, all contact parts on our food and pharmaceutical packaging lines are constructed from high-grade SUS304 or SUS316L stainless steel. Our machines are built in strict compliance with CE directives and GMP guidelines, ensuring hygienic operations and easy cleanability.
Can I request custom pouch sizes and styles?
Absolutely. We offer complete OEM/ODM customization services. We can design systems for 3-side seal sachets, 4-side seal sachets, stick packs, shaped bags, and various pouch styles. Our engineers will design the forming shoulder and sealing jaws according to your exact dimensional drawings.
What is the typical lead time for a custom liquid packaging line?
For standard models, the manufacturing lead time is generally 30 to 45 days. For highly customized multi-lane stick pack systems or fully integrated turnkey production lines, the lead time ranges from 60 to 75 days, which includes rigorous testing and factory acceptance trials (FAT).
How do you support international customers with installation and training?
We provide comprehensive installation support. Every machine is supplied with structured video tutorials, detailed wiring diagrams, and complete manuals in English. For complex turnkey installations, we can dispatch senior engineers to your facility for on-site setup, calibration, and staff training.
Ready to Optimize Your Liquid Packaging Efficiency?
Contact our technical sales team today to discuss your project requirements and receive a detailed layout design and quotation.
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