
Hansin makes aseptic bags from 220 L bag-in-drum liners up to 1,400 L. Food processors use them to store and ship sterile concentrates, purees, tomato paste and dairy at ambient temperature.
We extrude the film, laminate it, mold the spouts and convert the bags in our own plants. Hansin is the only Asian member of ABMA, the European Aseptic Bag Manufacturers Association.

A clear, non-barrier bag for extended shelf life (ESL) products that are not sensitive to oxygen. It keeps the contents visible and gives strong mechanical resistance.
COMPOSITION
PERFORMANCE
Standard barrier packaging incorporating a metallized layer for improved protection. Ideal for concentrated products, beverages, and general liquid foods requiring moderate protection.
COMPOSITION
PERFORMANCE


Advanced high barrier packaging featuring co-extruded layers with EVOH. Provides excellent protection for long shelf-life products and sensitive liquids against oxidation.
COMPOSITION
PERFORMANCE
Our highest barrier level, built around an aluminum foil layer. It suits the most oxygen-sensitive aseptic products, with oxygen transmission below 0.01 cc/m²/24h.
COMPOSITION
PERFORMANCE


Milk, cream and plant-based drink bases filled aseptically for ambient storage and transport.

Sauces, dressings and other condiment bases in bulk bags for food manufacturers.

Fruit purees and NFC juices in high-barrier bags that help protect color and flavor.
Standard lamination of our 220 L aseptic bags. Layer thickness in microns.
| Standard barrier | High barrier | Ultra-high barrier | |
|---|---|---|---|
| Bag type | Metallized | Metallized + EVOH | Aluminum foil |
| Key layers | PE / MPET 12 / PE | PE / MPET 12 / EVOH 70 / PE | PE / ALU 7 / PA 15 / PE |
| OTR (cc/m²/24h) | < 1 | < 0.5 | < 0.01 |
| Flex-crack rating | 4 | 3 | 4 |
| STF (4 PE) | 6 | 4.5 | 5 |
| Typical use | Juices, general liquid foods | Long shelf-life foods | Most sensitive products |
Sizes run from 220 L bag-in-drum to 1,400 L. A clear non-barrier bag is also available. Bags suit products with different pH values, and we run a material compatibility test before your first filling.
Film extrusion, lamination, bag making and spout molding all run in our own plants. Layer structure and spout fit stay under one quality system.
Our testing center applies 150+ inspection standards, including seal strength, puncture and flex-crack tests. A microbiology lab checks aseptic performance.
BRCGS Packaging Materials, FSSC 22000, ISO 22000, Kosher and Halal. Bags are made in a GMP clean-room workshop.
We are the only Asian member of the European ABMA. Hansin also helped draft China’s national standard for aseptic composite bags.
An aseptic bag is a pre-sterilized multilayer bag that is filled and sealed in a sterile environment. The product stays shelf-stable at ambient temperature without preservatives.
Our aseptic bags range from 220 L bag-in-drum to 1,400 L. For 1–25 L aseptic packs, see our bag in box packaging.
It depends on how oxygen-sensitive your product is and how long it must keep. Share your product and target shelf life, and we will recommend a film structure and test compatibility.
Fruit and vegetable concentrates, purees, tomato paste, diced fruit, dairy, liquid egg, wine and condiments. The bags work with products across a wide pH range.
Yes. Film structure, bag dimensions and spout type can be matched to your product and filling line. We make our own spouts, so changes stay in-house.
In our plants in Hangzhou and Nantong, China. We export to more than 100 countries and have a branch in Europe.
Founded in 2006, HANSIN is a national-grade High-Tech enterprise specializing in R&D, manufacturing, and sales, focusing on medium-large China Flexible Liquid Packaging and Flexible Liquid Packaging. We can produce flexible packaging bags with different applications and various barriers, products’ sizes range from 1L to 220L to 1500L, and include aseptic bags, bag-in-box, IBC liners, and FIBC liners, which are widely used for storage and transport with food and non-food.





Awarded the most complete industrial qualification And quality certifications in china


In aseptic packaging, the product and the bag are sterilized separately, then filled and sealed in a sterile zone. The bag’s barrier layers keep oxygen out, so the product stays shelf-stable without refrigeration.
For bulk volumes, the bag sits inside a 220 L steel drum or a larger bin that carries the load. See our guide to aseptic bags in drums for concentrates for filling and storage tips.