On June 19, 2026, HasuPack officially announced the launch of its new product line.Octagonal Sealing Bag Product LineDesigned specifically for mid-to-high-end food brands, this product line offers high barrier properties and excellent display effects. It integrates HuaShu Packaging’s years of technical expertise in multi-layer composite materials, precision bag forming processes, and high-speed printing, marking another upgrade in the company’s capability for custom high-end bag solutions.
Core Advantages of the Octagonal Sealing Bag Product Line
The eight-sided pouch (Flat Bottom Pouch) is highly favored by premium food brands due to its flat bottom and side panels, offering a shelf display effect similar to boxed packaging. Huashu Packaging has recently launchedOctagonal Sealing Bag Product LineThree key technological upgrades were implemented on the traditional octagonal sealing structure:
- High barrier material formulaConstructed with a three-layer composite structure of PET/AL/PE or PET/MPET/PE, this packaging offers an oxygen transmission rate below 1.0 cc/m²·24h and a water vapor transmission rate below 1.0 g/m²·24h, extending the shelf life of sensitive products such as nuts, tea, and freeze-dried foods to more than 12 months.
- Precision Bagging ProcessIntroducing a new octagonal sealing bagging machine with precise heat sealing temperature control of ±2°C, uniform sealing width, high bag flatness, effectively reducing leakage during transportation.
- Multi-specification compatibilitySupports production of multiple specifications ranging from 100g to 2kg, with bag widths from 80mm to 260mm and bag heights from 120mm to 400mm, covering all specifications from sample packs to household sizes.
Which food brands are targeted?
Huashu Packaging Technology Team stated that the newOctagonal Sealing Bag Product LineMainly targeting the following categories of food brands:
| Product Categories | Recommended Specifications | Material Recommendations | Functional Accessories |
|---|---|---|---|
| Mixed Nuts / Daily Nuts | 150g-500g | PET/MPET/PE | Zipper + Tear Notch |
| Premium Tea | 100g-250g | PET/AL/PE | Zipper + one-way exhaust valve |
| Freeze-dried fruits / vegetables | 50g-200g | PET/AL/PE | Zipper + Oxygen Absorber |
| Pet Treat Gift Set | 300g-1kg | PET/MPET/PE | Double-track zipper + hanging hole |
| Snack Gift Set | 500g-2kg | PET/AL/PE | Zipper + SideAccordion |
Printing and Customization Capabilities of the Octagonal Sealing Bag Product Line
In terms of printing, the new production line supportsOffset PrintingandDigital PrintingTwo printing processes. Flexographic printing supports up to 10 colors and is suitable for large orders of more than 5,000 units. Digital printing requires no plate making, with a minimum order quantity of 50 units, making it ideal for new product launches and limited edition releases. Both processes use food-grade soy-based inks, compliant with EU 10/2011 and FDA 21 CFR food contact material standards.
Custom services include foil stamping, hot foil stamping, matte/gloss lamination, UV spot coating, and transparent window opening design, helping brands achieve differentiated displays on store shelves.
Quality Control and Delivery Assurance
Huashu Packaging Co., Ltd.Octagonal Sealing Bag Product LineA full-process quality control system is implemented. Raw materials are tested for solvent residue and thickness uniformity before entering the factory. During bag production, samples are taken every 500 bags to test seam strength, heat sealing temperature curve, and bag dimensions. All finished products undergo 100% manual appearance inspection and leakage pressure testing before leaving the factory.
Delivery times for digital print orders are typically 7-10 working days, while offset print orders take 15-20 working days. Huashu Packaging also offers expedited services, with the fastest delivery time reduced to 5 working days.
About Huashu Packaging
Hasupack (hasupack.cn) is a full-chain packaging customization factory specializing in the production, design, and printing of plastic flexible packaging. With over 3,000 square meters of standardized factory space, the company is equipped with full-process production equipment including gravure printing, lamination, and bag-making. Its services cover multiple industries such as food, tea, nuts, pet snacks, and daily chemicals. All products have passed SGS food contact material testing and support exports to global markets including Europe, North America, and Southeast Asia.
For more information, please contact us.Octagonal Sealing Bag Product LineFor detailed specifications and sample services, please visit the Huashu Packaging official website or contact the technical team for free material selection recommendations.