Customized Automatic Weighing and Packaging Line Solutions
Every product comes with different handling and packaging requirements. From lightweight potato chips to fresh vegetables, frozen meat, pet food and mixed ingredients, choosing the right weighing and packaging system is essential for stable production and consistent package quality.
TOUPACK specializes in customized automatic weighing and packaging solutions, integrating multihead weighers, linear weighers, feeding systems, filling machines and packaging equipment according to actual product characteristics and production requirements.
Here are six application projects demonstrating our experience in designing solutions for different food products.




Potato Chips Weighing and Packaging Line
Equipment Configuration: Standard Multihead Weigher + Vertical Form Fill Seal Machine
Application: Potato chips, puffed snacks and other lightweight products.
Key Challenges:
- Potato chips are lightweight and fragile, making product breakage a major concern during conveying and feeding.
- Irregular product shapes can affect material distribution and weighing consistency.
- High-speed production requires stable feeding and accurate combination weighing.
TOUPACK Solution:
The system uses a standard multihead combination weigher to achieve accurate portion control and efficient product distribution. A carefully designed feeding and discharge system helps reduce product breakage and maintain stable material flow before packaging.

Small Fruits and Vegetables Weighing and Packing Line
Equipment Configuration: Inline Combination Weigher + Automatic Box Filling System
Application: Cherry tomatoes, blueberries, small fruits and diced vegetables.
Key Challenges:
- Small fruits and vegetables are easily damaged by excessive impact or dropping.
- Products may vary in size, shape and weight, requiring flexible weighing control.
- Accurate filling into individual boxes is essential for consistent package weight and appearance.
TOUPACK Solution:
The inline combination weigher is designed to distribute and weigh products efficiently before filling them into trays or boxes. The feeding and discharge structure can be customized to reduce product impact and support gentle handling throughout the weighing and packing process.

Fully Automatic Net Bag Packaging Line
Equipment Configuration: Automatic Feeding System + Weighing System + Net Bag Packaging Machine + Automatic Clipping System
Application: Potatoes, onions, lemons, oranges and other fresh produce.
Key Challenges:
- Irregular product sizes and shapes can make stable feeding and weighing difficult.
- Net bags must be opened, filled and secured reliably during continuous production.
- Consistent package weight and secure clipping are important for transportation and retail display.
TOUPACK Solution:
The integrated line combines automatic weighing, net bag forming or loading, product filling and clipping processes. The system is designed to coordinate each stage, reduce manual handling and improve overall packaging efficiency.

Pet Food Weighing and Packaging Line
Equipment Configuration: Multihead Weigher / Linear Weigher + Premade Pouch or VFFS Packaging Machine
Application: Dry pet food, dog treats, cat food and mixed pet food products.
Key Challenges:
- Different kibble shapes and sizes may cause uneven feeding and material distribution.
- Large weight ranges require flexible weighing configurations.
- Continuous production requires stable feeding, accurate weighing and reliable bag sealing.
TOUPACK Solution:
TOUPACK provides customized weighing and packaging systems according to pet food characteristics, target weights and bag styles. The system can be integrated with premade pouch or vertical packaging machines to achieve automatic weighing, filling and sealing.

Fresh Meat Weighing and Tray Packaging Line
Equipment Configuration: Product Feeding System + Weighing System + Automatic Tray Loading and Sealing Equipment
Application: Fresh meat, chicken portions, pork cuts, beef and other fresh food products.
Key Challenges:
- Fresh meat is soft, irregular in shape and sometimes sticky, making conventional feeding methods unsuitable.
- Product appearance and portion integrity must be maintained during handling.
- Accurate portioning and positioning are important for consistent tray presentation.
TOUPACK Solution:
The system is customized around the characteristics of fresh meat products, with appropriate feeding, weighing and transfer structures to minimize unnecessary product handling. It can be integrated with automatic tray loading, filling and sealing equipment to create a complete tray packaging line.

Multi-Ingredient Mixing and Packaging Line
Equipment Configuration: Multi-Ingredient Weighing System + Mixing and Discharging System + Automatic Packaging Machine
Application: Mixed nuts, snack mixes, cereal blends, pet food recipes and other multi-ingredient products.
Key Challenges:
- Different ingredients may have different sizes, densities and flow characteristics.
- Each ingredient requires controlled feeding and accurate dosing.
- Maintaining a consistent mixing ratio in every package is essential.
- Multiple feeding channels must work together without interrupting production.
TOUPACK Solution:
The system uses independently controlled feeding and weighing units to measure different ingredients according to preset recipes. The weighed materials are then combined and transferred to the packaging machine, helping achieve consistent product ratios and automated batch packaging.

Customized Packaging Solutions from TOUPACK
Different products require different engineering approaches. TOUPACK focuses on the complete production process, from product feeding and weighing to filling, packaging and final discharge.
Why Choose TOUPACK?
- Customized equipment configurations based on actual product characteristics.
- Multiple weighing technologies for different materials and applications.
- Integrated weighing and packaging systems from a single manufacturer.
- Flexible packaging options, including bags, pouches, trays, boxes and net bags.
- Engineering support for complete automatic production lines.
Looking for a suitable weighing and packaging solution for your product?
Contact TOUPACK with your product type, target weight, packaging style and required production capacity. Our team will help evaluate your application and recommend a suitable system.