Automated Weighing & Premade Pouch Packaging Solution for Frozen Foods

Frozen shrimp, seafood, fish balls and meat products can be tricky to handle automatically. They may be irregular in shape, fragile, sticky, or carry ice glaze and surface moisture. That is exactly where a well-designed weighing and packaging system makes a difference.

TOUPACK combines a multihead combination weigher with a premade pouch packaging machine to automate the process from feeding and weighing to bag filling and sealing. The system is designed to keep product flow stable while achieving consistent weighing and reliable packaging performance.

For frozen shrimp and other fragile products, the weigher can be configured with anti-breakage hoppers, patterned contact surfaces and optimized feeding structures. These details help reduce product damage, sticking and material buildup during weighing and discharge. Depending on the product, target weight and required output, we can also select different weighing configurations. For sticky or irregular frozen products, screw-type feeding and weighing technology is available to provide more controlled and even material feeding.

On the packaging side, the premade pouch packaging machine takes care of bag feeding, bag opening, product filling, sealing and finished-product discharge automatically. If the application calls for vacuum packaging, a vacuum device can be integrated into the system as an option, helping remove excess air and achieve a cleaner, tighter package.

In short, it is a practical solution for customers who want to move from manual weighing and bagging to a more consistent automated process.

Key Technical Features

• Accurate combination weighing for frozen shrimp, seafood, fish balls, meat and other frozen products.
• Anti-breakage hopper design helps handle fragile products more gently during weighing and discharge.
• Patterned contact surfaces and optimized hopper structures help reduce sticking and material buildup.
• Flexible weighing range, typically from 10–1500 g depending on the selected configuration, with customized ranges available.
• Stable high-speed operation, with output of up to 60 bpm depending on the product, target weight and packaging format.
• Automatic premade pouch handling, covering bag feeding, opening, filling and sealing in one continuous process.
• Optional vacuum packaging for applications where reduced air, tighter packaging or improved product presentation is required.
• 304 stainless steel food-contact construction, suitable for food processing and frozen-product environments.
• Easy integration with upstream and downstream equipment, including elevators, feeders, conveyors, checkweighers, metal detectors and other packaging equipment.

From Individual Machines to a Complete Packaging Line

Not every frozen-food factory has the same product, bag size or production layout. So rather than forcing every customer into the same standard line, TOUPACK takes a more flexible approach.

We can design and integrate the complete system around your actual requirements — product characteristics, target weight, bag type, production speed and available factory space all come into consideration.

A typical line can include:

Feeding & Conveying → Automatic Weighing → Premade Pouch Filling → Vacuum Packaging (Optional) → Sealing → Inspection → Finished Product Conveying

The equipment can be configured as a standalone weighing or packaging machine, or integrated into a complete automated turnkey line.

Whether you're packing frozen shrimp, seafood, meat, fish balls or other frozen products, TOUPACK can work with you from the initial weighing solution all the way to the complete automated packaging line.

Tell us what you're packing, your target weight and required output — we'll work out a suitable configuration for you.