ZL300B Vertical Packaging Machine
ZL300B
ZL300B Vertical Packaging Machine Typical Applications
- Granular Foods – Rice, beans, nuts, candy, pet food
- Powder Products – Flour, milk powder, coffee powder, spices (with screw weigher)
- Snacks & Processed Foods – Chips, frozen dumplings, bakery mixes
- Chemical & Industrial Powders – Detergent powder, fertilizer, building materials
- High-Barrier Packaging – Products requiring aluminum film for extended shelf life

The ZL300B Vertical Packaging Machine (VFFS) is a high-performance system designed for automated forming, filling, and sealing of a wide variety of products.
Unlike small-scale bagging equipment, the ZL300B supports film widths from 240–600mm, allowing production of medium-to-large bags. It can also run aluminum films, providing high barrier protection against light, oxygen, and moisture — ideal for food and chemical products requiring extended shelf life.
To match different product types, the ZL300B integrates with weighing and dosing systems such as volumetric cups, auger fillers, or multihead weighers, ensuring accurate and flexible filling solutions.
Why It Matters
- Large Bag Capability – Film width up to 600mm for family packs and bulk packaging.
- Aluminum Film Ready – Suitable for products needing high barrier and extended shelf life.
- Flexible Dosing Options – Works with cup fillers, augers, or multihead weighers.
- Wide Application Range – Handles granules, powders, snacks, and chemicals.
How It Works
- Film Feeding – Film (240–600mm wide, including aluminum film) is pulled into the machine.
- Bag Forming – Film passes through the bag former, creating a tube.
- Product Weighing – Integrated dosing unit (cup filler, auger, or multihead weigher) dispenses product into the formed tube.
- Sealing & Cutting – Vertical and horizontal sealing jaws close the bag and cut it to size.
- Discharge – Finished bags exit the machine, ready for secondary packaging.
👉 In short, the ZL300B automates bag forming, weighing, filling, and sealing for a wide range of products.
Machine Parameters
Specifications | ZL-300B | ZL-450D | ZL-270 | ZL-300P | ZL-350 |
Bagging size range | L 80-400 mm | L80-550 mm | L120-350 mm | L80-400 mm | L100-500 mm |
W105-280 mm | W200-460 mm | W100-265 mm | W200-295 mm | W175-350 mm | |
Packing fim width | 240-600 mm | 430-950 mm | 225-555 mm | 420-620 mm | 375-725 mm |
Packing speed | 15-55 bags/min | 15-35 bags/min | 15-70 bags/min | 15-60 bags/min | 5-45 bags/min |
General power | 3.94 Kw | 5.58 Kw | 4.0 Kw | 4.65 Kw | 5.8Kw |
Power supply | 220V/1Ph/50Hz | 220V/1Ph/50Hz | 220V/1Ph/50Hz | 220V/1Ph/50Hz | 220V/1Ph/50Hz |
Machine weight | 530 kg | 950 kg | 600 kg | 600 kg | 980 kg |
Machine dimensions | 1865×1270x1660 mm | 1988x1750x2115 mm | 1795×1139x1568 mm | 1620×1380x1680 mm | 2200x1500x2090 mm |
End Sealing | Open-close motion | Open-close motion | Open-close motion | Open-close motion | Open-close motion |
Packing material |
OPP/CPP、PT/PE、Aluminum Film |
PP, CPP, PVC, PS, EVA, PET, PVDC/PVC, OPP/CPP etc. | |||
View Machine | View Machine |
📌 Reference: Internal test data by Soontrue R&D Lab (2024)
Key Features
- Wide Film Width – 240–600mm, suitable for medium-to-large bags.
- Aluminum Film Compatibility – Enables high-barrier, long shelf life packaging.
- Flexible Filling Tools – Compatible with cup fillers, augers, and multihead weighers.
- Versatile Applications – Handles granules, powders, and mixed products.
- Reliable Sealing – Strong vertical and horizontal seals, even with aluminum film.
- User-Friendly Control – Touchscreen interface with recipe memory.
- Durable Construction – Stainless steel design, HACCP, CE, and FDA compliant.
- Integration Ready – Connects with upstream feeding and downstream cartoning/palletizing systems.
Application
Bag Type
Competitive Advantage
Compared with standard VFFS machines, the ZL300B offers:
- Larger Film Width – Up to 600mm vs. smaller models capped at 420–480mm.
- Barrier Packaging – Runs aluminum films for extended product protection.
- Dosing Flexibility – Multiple weigher options to suit powders, granules, and snacks.
- Market Adaptability – Suitable for food, chemical, and industrial sectors.
- Premium Packaging – Supports larger bags for retail family packs and export products.
Why choocse Soontrue
Soontrue is a leader in packaging automation with a full range of vertical and horizontal solutions. The ZL300B is trusted worldwide for:
- Proven Technology – Reliable VFFS design for flexible packaging.
- Tailored Solutions – Adapted for your product, bag size, and film material.
- Global Support – Overseas installation, training, and spare parts supply.
- Long-Term ROI – Higher efficiency, better packaging quality, and reduced waste.
FAQ About ZL300B Vertical Packaging Machine
Q1: What types of products can the ZL300B pack?
It handles granules, powders, snacks, and chemicals, depending on the dosing system.
Q2: What bag sizes can it produce?
With a film width of 240–600mm, it makes medium-to-large bags suitable for retail and catering.
Q3: Can it run aluminum film?
Yes. The ZL300B supports aluminum film, providing excellent barrier properties.
Q4: What dosing options are available?
It works with cup fillers, augers, and multihead weighers, adaptable to your product type.
Q5: Does it maintain high speed with aluminum film?
Yes. The sealing system is engineered for strong seals even with high-barrier films.
Q6: Is it suitable for export packaging?
Yes. It is widely used in food and chemical industries for global distribution.
Q7: What is the typical delivery time?
Usually 60–90 days, depending on order configuration.