Liquid Flexible Packaging, Aseptic Bags and Bag-in-Box Products

Qichen Packaging leverages cutting-edge material technology and multi-layer lamination process, integrating high-performance materials such as PE, EVOH, aluminized film, and pure aluminum foil to endow aseptic bags with outstanding physical properties—high strength, excellent toughness, and remarkable puncture resistance.

Boasting strong production capacity, we offer customized full-series aseptic bag products ranging from standard barrier to ultra-high barrier performance. We comprehensively meet customers' diverse requirements, including color customization, long-term fresh-keeping needs, and compliance with strict aseptic filling conditions.

Our aseptic bags are widely used in the storage and transportation of various liquid products, covering the food industry (such as juice, dairy products, oils, and syrups) and the chemical industry (such as liquid fertilizers), ensuring efficient supply chains across these industries.

The Bag-in-Box (BIB), derived from the English term "Bag In Box", is an innovative liquid packaging solution that integrates a high-barrier flexible inner bag, a precise and controllable valve, and a sturdy outer packaging.

Having been deeply engaged in the field of inner bag packaging for many years, we are capable of meeting the customized requirements for inner bag materials, valve functions and outer box printing.

Our inner bag packaging has been widely used in the food industry such as juices, dairy products, and alcoholic beverages, as well as in the storage and transportation of non-hazardous chemical raw materials.

We have designed a variety of specialized caps for diverse requirements in applications such as food, chemical engineering and catering, taking into account hygiene, safety and efficiency.

Food Industry (e.g., Fruit Juice, Dairy Products, etc.)：Equipped with a screw-on cap, it has strong sealing performance and can effectively prevent leakage and contamination, achieving both safety and convenience.

Non-Hazardous Chemical Raw Materials：The corrosion-resistant and pressure-resistant threaded sealing cap is tightly connected to the inner bag, effectively preventing the leakage of the contents.

Food Service Establishment‌ (e.g., Large-packaged Liquid Seasonings, etc.)：Considering the need for rapid discharge, a large-diameter cover was designed, which also has excellent sealing performance. All the caps are manufactured with high-quality raw materials and have passed quality inspections, meeting the usage requirements in various scenarios.