Top Chinese Three Side Seal Bag Making Machine Manufacturer
Empowering Global Brands with Multi-Lane FFS Technology, Precision Dosing, and High-Speed Packaging Machinery for Food, Pharmaceuticals, and Cosmetics.
Leading China Three Side Seal Bag Making Machine Manufacturer
For over three decades, Ludyway has designed and manufactured state-of-the-art multi-lane stick pack and sachet packaging systems, delivering reliable turnkey production lines worldwide.
Ludyway is recognized as a premier Chinese three side seal bag making machine manufacturer, specializing in automated packaging systems for food, pharmaceuticals, cosmetics, and agricultural industries. Our modern 20,000㎡ manufacturing facility is equipped with advanced CNC machining centers and testing equipment to ensure the highest build quality and operational reliability.
We provide comprehensive packaging solutions, spanning from single-lane sachet packaging machines to highly complex, fully integrated multi-lane packaging lines. Our engineering team continuously innovates to integrate smart PLC controls, high-precision servo drives, and advanced dosing systems to meet the strict requirements of dynamic B2B markets.
Whether you require packaging for fine powders, granular products, high-viscosity liquids, or specialized nicotine pouches, Ludyway machines deliver exceptional sealing integrity, accurate dosing, and minimal product waste.

Premium Three Side Seal & Sachet Packaging Machines
Discover our range of highly efficient, automated packaging machinery designed for diverse material types, featuring advanced multi-lane filling and sealing configurations.

Multi-Lane Sachet Packaging Machine for Powder Granule Liquid
Technical Details
Multi-Lane Stick Pack & Sachet Machine for Granule, Powder, Liquid
Technical Details
High-Speed Multi-Lane Powder Packaging System for Food and Pharma
Technical Details
Automated Smart Factory Packaging Lines for Granules, Powder, Liquids
Technical Details
High-Speed Multi-Lane Sachet Packaging Lines for Granules & Powder
Technical Details
Automated Sachet Packaging Lines for Powder, Granule & Liquid
Technical Details
Multi-Lane Sachet Packaging Machine for Meal Replacement Powder
Technical Details
Complete Turnkey Packaging Solutions for Granule, Powder, Liquid
Technical DetailsAdvanced Machinery Specifications & Engineering
Our packaging equipment is designed to the highest standards of safety, accuracy, and efficiency. Explore the key engineering advantages and technical parameter ranges below.
-
Intelligent PLC & HMI Control
Equipped with Siemens or Mitsubishi PLC systems and responsive touchscreens for real-time monitoring, troubleshooting, and parameters storage.
-
Servo-Driven Film Pulling & Sealing
Independent servo motors control film horizontal sealing and pulling, ensuring precise bag length control and reducing film tension variance.
-
Multi-Lane High Efficiency
Available from 2 to 12 lanes to drastically scale up production capacity while maintaining a compact factory floor footprint.
| Technical Parameters | Standard Range |
|---|---|
| Bag Width Range | 30 mm – 120 mm |
| Bag Length Range | 50 mm – 180 mm |
| Packaging Speed | Up to 40 – 60 cuts/min per lane |
| Lanes Configuration | 2 to 12 Lanes Custom |
| Dosing Systems | Auger Filler / Volumetric Cup / Liquid Pump |
| Film Materials | PET/AL/PE, PET/PE, NY/AL/PE, Paper/PE |
| Air Consumption | 0.6 – 0.8 Mpa, 300 – 600 L/min |
Comprehensive Application Industries
Our packaging machinery is highly adaptable, providing precision sachet and stick pack dosing solutions for powders, granules, liquids, and pastes across major global industries.

State-of-the-Art Production & Strict Quality Control
At Ludyway, our manufacturing processes are executed under a strict quality management system certified to ISO9001 and CE international standards. Our massive 20,000㎡ modern facility houses more than 200 units of advanced manufacturing equipment, including CNC machining centers, laser cutters, and precise coordinate measuring machines.
Every single three side seal bag making machine undergoes rigorous testing, including 72 hours of continuous simulated operation with raw customer materials before dispatch. This guarantees that our clients receive stable, zero-defect machines ready to run at peak capacity immediately upon installation.
Our localized service networks in over 100 countries and regions ensure that technical support, spare parts supply, and remote diagnostics are always available, minimizing operational downtime for your business.
Certifications & Global Exhibitions
Our adherence to international standards and regular participation in world packaging shows highlights our commitment to manufacturing excellence and long-term customer partnerships.

Our Presence at Global Packaging Exhibitions

Trusted by Global Brands & Partners

Frequently Asked Questions
Find answers to common questions about our three side seal bag making machines, customization capabilities, and B2B ordering processes.
What types of materials can your three side seal packaging machines handle?
Our machines are extremely versatile and can process a wide variety of laminated films, including PET/AL/PE, PET/PE, NY/AL/PE, and heat-sealable paper. They are ideal for packaging powders (coffee, milk tea, flour), granules (seeds, sugar, salt), and liquids/pastes (shampoo, sauces, energy gels).
Do you support custom machine configurations for specific bag sizes?
Yes. As a leading manufacturer, we specialize in customized OEM solutions. We can adjust the lane configuration (from 2 up to 12 lanes), bag dimensions (width and length), sealing patterns (smooth, diamond, or line), and integrate special features like tear notches or nitrogen flushing systems.
How do you ensure dosing accuracy across multiple packaging lanes?
We utilize independent dosing mechanisms for each lane, such as individual servo-driven augers for powders, or precision volumetric cups and liquid pumps. This allows for fine adjustments per lane, keeping filling tolerances within +/- 1% to 1.5% depending on the product characteristics.
What is the standard lead time for a custom three side seal packaging line?
For standard models, the manufacturing and testing period is approximately 30 to 45 days. For highly customized multi-lane turnkey production lines that require integration with custom cartoning or conveying systems, the lead time ranges from 60 to 75 days.
What after-sales service and technical support do you offer to international buyers?
Ludyway provides lifetime technical support. We offer detailed video manuals, remote online troubleshooting via video call, and can dispatch experienced engineers to your facility for installation, commissioning, and staff training. We also maintain a large inventory of spare parts for quick global delivery.
Ready to Optimize Your Packaging Line?
Contact our engineering consulting team today to receive a free layout design, custom machine configuration, and competitive B2B quotation.
Request A Free Quote Now