Liquid Flexible Packaging and Aseptic Bag Manufacturer - Qichen Packaging
Main Products
Various specifications from 1-1000L
ConstBarrier — Next-Generation High-Barrier Film, Unaffected by Humidity
When the barrier no longer fluctuates with humidity, it is truly constant
Learn More →From Bags to a Running Line — We Stay With You
Not just a bag supplier — product, packaging, equipment and line, supplied together and supported end to end
Tell Us Your Product & Line
Liquid properties, filling method, storage conditions — we talk first, then match the packaging.
Customize Bags & Caps
Film structure, bag dimensions, cap interfaces — built to your line, not off-the-shelf approximations.
Match Filling Equipment
BIB filling, film wrapping or complete lines — what we supply, we supply directly; third-party equipment we help you select and connect.
Run to Mass Production
Sampling, machine trials, pilot batch, full production — every step decided together, long after delivery.
About Qichen
QC Packaging is built on Qinon Packaging's 20+ years of R&D and production experience in liquid flexible packaging materials and supporting equipment. We specialize in customized liquid flexible packaging and aseptic bags across 12+ industries — delivering bags, caps, filling equipment and cartons as one integrated package, and staying with customers from first sample to a fully running line. Qinon's own factory and line-equipment capability is the proof that we know how to walk that path.
Learn More +Latest News
Stay updated with Qichen Packaging

Troubled by the leakage of your sterile bag? — 4 Factors to Check
One leaking bag can cost you a whole shipment. For liquid products — fertilizer, juice, syrup, dairy — a burst bag in tr...

Why Juice Changes Color: What Is the Barrier Layer Really Blocking?
Every summer, one of the biggest headaches for juice factories is not raw material supply, but a very familiar problem: ...

The Vitamin C Defense Battle of Thorn pear Juice and Sea Buckthorn Juice: How does Constant Barrier Film Prevent the Loss of Natural Vitamin C
The Vitamin C Defense Battle of Thorn pear Juice and Sea Buckthorn Juice: How does Constant Barrier Film Prevent the Los...

The Humidity Problem in High-Barrier Packaging — and How We Solved It
If you package oxygen-sensitive liquids like juice, dairy, or coffee concentrate for export to tropical markets, you hav...

Strive for Freshness, achieve Cost-efficiency: Qichen Milk Bag Solution Released.
The community fresh milk bar has experienced rapid growth over the past few years. The store scales of regional brands s...

Detailed Analysis of Qichen 4-Step Liquid Fertilizer Packaging Transformation | Strive for Greener & Cost-effective Future
With the rapid growth of the liquid fertilizer market, more and more agricultural supply enterprises hope to achieve pac...



