Global Leading Manufacturer of Three-Side Seal Bag Making Machines
Empowering global industries with state-of-the-art multi-lane packaging machinery, innovative automated sealing systems, and turnkey production lines engineered for maximum efficiency and precision.
Explore Our MachinesDecades of Packaging Machinery Excellence
Ludyway stands as a pioneer in intelligent packaging solutions. We engineer high-performance machines that optimize production speed, ensure hermetic sealing, and reduce operational overhead for businesses worldwide.
Advanced Sealing Technology for Modern Flexible Packaging
As a premier global three-side seal bag making machine manufacturer, Ludyway integrates cutting-edge automation to process complex laminated films, paper, and aluminum foil structures. The three-side seal design provides an exceptionally secure barrier, extending shelf-life and ensuring product integrity.
Our machinery features multi-axis servo drive technology, precise PID temperature control loops, and dynamic tension systems that prevent film slippage. This guarantees that every sachet is sealed perfectly, even under high-speed operation, drastically reducing material waste.
- Multi-Lane Configurations for High-Volume Output
- Intuitive HMI Touchscreen & PLC Control Systems
- Easy Integration with Multi-Head Weighers & Liquid Fillers
- FDA-Compliant Stainless Steel SUS304/SUS316 Construction

High-Performance Three-Side Seal & Sachet Packaging Machines
Discover our range of advanced multi-lane packaging machinery, custom-engineered to handle granules, powders, and liquids with unmatched precision and speed.

Multi-Lane Sachet Packaging Machine for Powder Granule Liquid Filling
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High-Speed Multi-Lane Sachet Packaging Lines for Granules & Powder
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Automated Sachet Packaging Lines for Powder, Granule & Liquid
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Multi-Lane Sachet Packaging Machine for Meal Replacement Powder
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Cosmetic Sachet Packaging Machine for Powders & Liquids
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Multi-Lane Sachet Packing Machine for Lubricant Oil
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Pharmaceutical Sachet Packaging Lines for Granules & Powder
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High-Speed Multi-Lane Powder Sachet Packaging Machine
View DetailsTailored Solutions for Diverse Industries
Our three-side seal packaging systems are engineered to meet the stringent hygiene, safety, and performance standards across multiple processing sectors.
Food & Beverage
Perfect for packaging coffee powder, seasonings, energy gels, instant drink mixes, and granular snacks. Ensures hermetic sealing to preserve freshness, aroma, and prevent moisture ingress.
Food Solutions →Pharmaceuticals
Designed to comply with GMP standards. Ideal for unit-dose packaging of powders, granules, medical tablets, and liquid suspensions with high filling accuracy and batch coding integration.
Pharma Solutions →Cosmetics & Skincare
Provides elegant and precise packaging for single-use face creams, serums, shampoos, and liquid lotions. Prevents product leakage and maintains aesthetic retail presentation.
Cosmetics Solutions →Chemical & Agro
Handles corrosive, volatile, or fine chemical powders, agricultural additives, and industrial lubricants with specialized chemical-resistant sealing jaws and robust dust extraction.
Chemical Solutions →Nicotine & Snus Pouches
High-speed, multi-lane stick pack and sachet systems customized for nicotine portions and tobacco products, featuring advanced cutting and portioning technologies.
Nicotine Solutions →Custom Turnkey Lines
From automatic feeding, multi-lane pouch filling, and checkweighing to cartoning and palletizing, we build complete automated packaging lines tailored to your floor layout.
Request Custom Line →Standard Machine Specifications
Compare our standard multi-lane sachet packaging configurations. Custom specifications are available to meet your production targets.
| Model Series | Lane Count | Max Film Width | Bag Length | Production Speed | Filling Range |
|---|---|---|---|---|---|
| LWP-S400 | 2 – 6 Lanes | 400 mm | 50 – 180 mm | 30 – 50 cuts/min per lane | 0.5 – 50 ml / g |
| LWP-S800 | 4 – 10 Lanes | 800 mm | 60 – 200 mm | 40 – 60 cuts/min per lane | 1 – 100 ml / g |
| LWP-S1000 | 6 – 12 Lanes | 1000 mm | 80 – 220 mm | 40 – 70 cuts/min per lane | 5 – 150 ml / g |
| LWP-S1200 (High Speed) | 8 – 16 Lanes | 1200 mm | 80 – 250 mm | 50 – 80 cuts/min per lane | 5 – 200 ml / g |
International Quality Standards
Our packaging machinery is certified under strict international safety and quality protocols, ensuring reliable operations in pharmaceutical and food-grade environments.




Supported by World-Class Component Partners

Our Global Exhibition Footprint
We actively showcase our latest three-side seal packaging innovations at major industry exhibitions worldwide, connecting with clients across more than 100 countries.





State-of-the-Art Production & Rigid QC Systems
Our 20,000㎡ modern manufacturing facility is equipped with advanced CNC machining centers, automated welding stations, and precision testing labs. This allows us to control the quality of every critical mechanical part and structural component in-house.
We perform rigorous testing on all machinery before shipment. Each three-side seal bag making machine runs for at least 72 hours continuously using the client’s actual packaging material to ensure seamless integration and zero-defect startup at your facility.
Frequently Asked Questions
Find detailed answers to common questions about our three-side seal packaging systems, customization options, and technical support.
What materials can your three-side seal machines handle?
Our machines process a wide variety of heat-sealable laminated films, including PET/AL/PE, PET/PE, Paper/PE, Nylon/PE, and biodegradable barrier films. We customize the sealing jaw profiles and heating elements based on your specific film thickness and composition.
Can one machine pack both liquid and powder products?
Yes. By utilizing interchangeable dosing systems (such as auger fillers for powders, volumetric cup fillers for granules, and piston/peristaltic pumps for liquids), our base sachet packaging machines can be adapted to pack different product types.
How do you ensure seal strength and prevent leaks?
We use advanced pneumatic or servo-driven sealing jaws coupled with PID temperature controllers that maintain heat within ±1°C. Additionally, our machines can integrate code daters, tear notches, and nitrogen flushing systems to ensure maximum barrier protection.
What is the typical lead time for a custom packaging line?
Standard machines have a lead time of 30-45 days. For highly customized multi-lane configurations or fully integrated turnkey production lines (including checkweighers, cartoning, and palletizing), the lead time ranges from 60 to 90 days.
Ready to Automate Your Packaging Process?
Contact our engineering team today to receive a free layout design, technical consultation, and a competitive quotation tailored to your exact production needs.