US Three-Side Seal Machine Manufacturer and Packaging Solutions
Empowering North American food, pharmaceutical, and chemical manufacturers with high-speed, multi-lane vertical form fill seal (VFFS) systems. Engineered to comply with UL, FDA, and USDA sanitary design standards.
Meeting the Demands of the US Packaging Market
As a leading partner for US manufacturers, we deliver three-side seal packaging systems designed for high efficiency, strict sanitary compliance, and seamless integration into automated production lines.
Why Three-Side Seal Packaging is the Preferred Choice
In the competitive US consumer goods market, portion control, single-serve convenience, and extended shelf life are critical drivers. The three-side seal sachet provides an airtight, structurally stable, and visually appealing packaging format ideal for powders, granules, liquids, and gels. It maximizes branding space while minimizing material waste compared to traditional rigid containers.
For US contract packagers (co-packers) and brand owners, operational flexibility is paramount. Our machinery supports quick changeovers between different film structures, including recyclable mono-materials, paper laminates, and high-barrier aluminum foils.
“Ludyway’s engineering team customizes each three-side seal machine to integrate seamlessly with US electrical standards, offering UL-certified control panels and Allen-Bradley PLC configurations.”
Engineered for High-Performance B2B Operations
We understand that downtime is costly. That is why our three-side seal packaging machines are built with heavy-duty SUS304/SUS316 stainless steel frames, servo-driven film pulling mechanisms, and independent temperature control zones for flawless sealing at high speeds.
FDA & USDA Compliance
Sanitary washdown designs with toolless disassembly for quick cleaning cycles.
High-Speed Multi-Lane
Boost output up to 80 cycles per minute per lane, maximizing your facility’s OEE.
Precision Dosing Systems
Servo augers, rotary valves, and piston pumps ensure ±1% filling accuracy.
Smart Factory Ready
EtherNet/IP connectivity for real-time data acquisition and remote diagnostics.
Advanced Three-Side Seal Packaging Systems
Explore our high-speed vertical form fill seal machinery engineered for precise dosing and reliable sealing of powder, liquid, and granule products.

Multi-Lane Sachet Packaging Machine for Powder Granule Liquid
A highly versatile packaging system capable of handling various product states with multi-lane efficiency.
Technical Details
High-Speed Multi-Lane Powder Packaging System
Designed for food and pharmaceutical powders requiring high throughput and strict dust control systems.
Technical Details
Automated Sachet Packaging Lines for Powder, Granule & Liquid
Complete turnkey packaging lines integrating feeding, filling, sealing, and secondary cartoning.
Technical Details
Instant Noodle Seasoning Sachet Packaging Machine
Engineered for high-speed portion packaging of food seasonings, spices, and dehydrated ingredients.
Technical Details
Cosmetic Sachet Packaging Machine for Powders & Liquids
Perfect for travel-size skincare creams, shampoos, lotions, and beauty powder formulations.
Technical Details
High-Speed Multi-Lane Energy Gel Sachet Machine
Features specialized anti-drip liquid pumps for clean sealing of viscous gels and sports nutrition products.
Technical Details
Nutritional Supplement Sachet Packaging Machine
High-precision dosing system designed for vitamins, collagen, and dietary supplement powders.
Technical Details
Ketchup Sachet Packaging Machine | High-Speed Liquid
High-capacity liquid piston filling system designed for condiments, sauces, and dressings.
Technical DetailsTechnical Excellence & Built-to-Order Customization
At Ludyway, we don’t just sell standard machinery; we engineer custom packaging solutions tailored to your production facility’s footprint, speed requirements, and product characteristics. Our engineering team works directly with your technical staff to configure the ideal dosing, sealing, and cutting modules.
- Integrated Control Systems: Option for Allen-Bradley ControlLogix or Siemens S7-1500 PLC systems with high-definition HMIs.
- Advanced Web Tensioning: Closed-loop tension control with automatic edge-guiding systems prevents film misalignment.
- Thermal & Ultrasonic Sealing: Standard constant heat sealing for laminated films, or ultrasonic sealing for heat-sensitive products.
- Gas Flushing Options: Nitrogen injection systems achieve residual oxygen levels below 2% for extended shelf life.
| Parameter | Standard Specification | Custom Options Available |
|---|---|---|
| Number of Lanes | 2 to 12 Lanes | Up to 16 Lanes (Custom Frame) |
| Sachet Width | 30 mm – 120 mm | Custom forming shoulder designs |
| Sachet Length | 50 mm – 200 mm | Adjustable via HMI touchscreen |
| Packaging Speed | 30 – 70 cycles/min/lane | Depending on film & product viscosity |
| Filling Range | 0.5 g – 100 g | Dual-stage dosing for mixed products |
| Control Voltage | 220V 3-Phase, 60Hz | 480V 3-Phase (US Standard) |
| Frame Material | SUS304 Stainless Steel | SUS316L for pharmaceutical contact |
Tailored Packaging Solutions for Key Industries
We configure our three-side seal packaging machines with industry-specific dosing systems to meet strict regulatory and production requirements.
Food & Beverage Industry
From instant coffee and powdered beverages to ketchup and salad dressings. Our food-grade packaging machines feature CIP (Clean-in-Place) assistance, dust extraction manifolds, and nitrogen gas flushing to maintain product freshness and prevent spoilage.
Food Packaging Solutions →Pharmaceuticals & Nutraceuticals
Handling probiotics, vitamins, collagen powders, and oral liquids. We provide complete validation support, including IQ/OQ documentation, SUS316L product contact parts, and integration with vision inspection systems for reject control.
Pharma Packaging Solutions →Chemicals & Cosmetics
Perfect for agricultural chemicals, detergents, shampoos, and skincare creams. Our systems are engineered to handle aggressive chemical formulations, utilizing corrosion-resistant seals and specialized anti-drip liquid nozzles.
Chemical Packaging Solutions →About 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. With over 30 years of industry expertise, we provide reliable and efficient packaging solutions for granule, powder, liquid, and pouch packaging applications.
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. Serving customers in over 100 countries and regions, we are committed to delivering innovative, high-performance, and cost-effective packaging solutions that help businesses improve productivity, product quality, and operational efficiency.
Our Corporate Story

Global Presence & Trusted Partnerships
We exhibit our packaging innovations at leading global trade shows, building long-term relationships with top-tier brands worldwide.

Working with Leading Global Brands

Certifications & Quality Standards
Our manufacturing processes adhere to international standards, ensuring safety, reliability, and compliance for the US and global markets.

CE Compliance Certificate

ISO9001 Quality Certificate

SGS Factory Verification

FDA Food Contact Compliance
Frequently Asked Questions
Find answers to common questions about our three-side seal packaging machinery, customization options, and B2B services.
How do you ensure compliance with US electrical and safety standards?
We offer customized electrical cabinets built to UL 508A standards. Our machines can be equipped with premium components from brands like Allen-Bradley, Banner Engineering, and Eaton, ensuring easy integration and compliance with local US safety codes.
What is the typical lead time for a custom three-side seal machine?
Standard models have a lead time of 30 to 45 days. For highly customized multi-lane systems or complete turnkey lines integrating secondary packaging, the lead time ranges from 60 to 90 days, including rigorous Factory Acceptance Testing (FAT).
Do you provide local technical support and installation in the US?
Yes, we provide comprehensive support. We offer remote video commissioning, detailed English manuals, and PLC remote access for troubleshooting. Additionally, we can dispatch field service engineers for on-site installation, Site Acceptance Testing (SAT), and operator training.
What types of packaging film materials are supported?
Our machines support a wide range of heat-sealable laminated films, including PET/AL/PE, PET/PE, Paper/PE, and biodegradable or recyclable mono-materials. We can test your specific film rolls in our facility prior to machine shipment.
How is filling accuracy maintained on multi-lane systems?
Each lane is equipped with an independent dosing mechanism (such as individual servo-driven augers for powder or individual piston pumps for liquid). This allows precise calibration per lane to maintain an overall accuracy of ±1% or better.
Can the machine handle both powder and liquid products?
Yes, by utilizing interchangeable dosing heads. You can switch between an auger filler (for powders), a volumetric cup filler (for granules), and a piston pump (for liquids) on the same basic vertical packaging machine frame.
Ready to Optimize Your Packaging Line?
Contact our engineering team today to discuss your project requirements. We will provide a detailed layout design and a customized technical proposal within 24 hours.
Contact Our Engineers Now