4-sided sealed pouch

4-sided sealed bags offer many advantages and are an excellent option for your products and business.

Cost-effective, flexible packaging solution
Strong protection against leaks
Consistency in Packaging, Cartoning, and Display
Ability to display branding on both the front and the back
Easy access to the product thanks to the tear-off notch
Suitable forHigh-Speed Packaging Operations
Efficient for Storage and Transport
Flexographic printing with up to 12 colors
Available with a glossy, matte, or UV finish
Metallized and non-metallized structures form effective barriers against oxygen and moisture, ensuring long-lasting freshness
Optional features include: Tear notch, zippers that close by pressing, rounded corners, product display window, hole for hanging

Improved Branding

The brand determines the added value. Much like with brands such as Coca-Cola, Unilever, and Bayer, their products are imbued with additional attributes from the very start.

Budget-friendly, Space-saving

A product's success depends on how well it saves money and how well it spends it. We help you save money within reason so you can spend it on the right things.

Customizable appearance

First impressions determine whether a customer will return to make future purchases.

Application

When consistent packaging is essential, these four-side-sealed bags—also known as flat bags or four-side-sealed sachets—are ideal. For bulk purchases, multiple bags are often bundled together in cartons or boxes. These bags are particularly popular for packaging liquids, as their four-side seal provides excellent leak protection. Smaller bag sizes are also best suited for distributing sample packs.

4-side-sealed bags are extremely versatile and well-suited for a wide range of markets and products, including:

4-Side-Seal Packaging Machine

Pre-made Bag Packaging Machine

Suitable for granular products such as nuts, snacks, pet food, sugar, rice, meat, and coffee beans.
Speed up to 60 bags/min (depending on the material)
Integrated with a multi-head weigher for filling.
The fill error is 0.1%
Uses German/Japanese electronic components
PLC Control with Touchscreen Operation
Bag Presence Detection – No Filling, No Sealing
Options: Zipper-opening mechanism, date coding, fully locked safety mechanisms, and bag sorting system.

VFFS Packaging Machine

Suitable for powdered products such as powdered sugar, laundry detergent, flour, spices, and chemical powders.
Speed up to 60 bags/min (depending on the material)
Integrated with a screw feeder for filling powder.
The fill error is 0.1%
Bag-filling solution with various bag types and sizes, including 3-sided bags, 4-sided bags, and bags with a back seal
Option: Dust extraction nozzles and dust collectors, Clean-in-Place design

HFFS Packaging Machine

Suitable for liquid products such as liquid laundry detergent, shampoo, sauce, juice, honey, and liquid cleaning products.
Speed up to 60 bags/min (depending on the material)
Integrated with volumetric fillers for dispensing liquid.
No filling, no sealing.
Cooling for Liquid Products
Specially designed for viscous liquids
A solution for filling liquids into various types and sizes of pouches, including 3-side pouches, 4-side pouches, and pouches with a back seal.

Our Supplier

Our Certificates of Authority

Why Customers Choose Us

Facts

Thanks to years of hands-on experience working directly in various industries, our project managers have a deep understanding of how your business operates.

Mission

We ensure that even when manufacturing the smallest product, every tiny detail is taken into account. Our focus is 100% on our customers' needs and satisfaction.

Industry Experience

Here you’ll find personalized engineering services, professional advice, up-to-date information on the latest developments, and the opportunity to improve your designs.

References

Since we started using this automatic packaging machine, our efficiency has improved significantly. The machine is extremely user-friendly and handles our various bag sizes with precision. Packaging errors and material waste have decreased significantly.

Amanda LeeManaging Director

The build quality is robust, and the system has consistently delivered reliable performance with minimal downtime. We are very satisfied with our investment and would recommend it to others in the industry.

Adam CheiseOperations Coordinator

In the pharmaceutical industry, precision and reliability are crucial, and this automatic packaging machine offers both. We were particularly impressed by its ability to meet our strict quality and compliance requirements.

Floyd StallerCo-founder

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Phone: +86 138 6882 7095