Bag in box packaging

Bag in Box Packaging Manufacturer

Partner with a premier Bag in Box manufacturer dedicated to liquid packaging excellence. We engineer high-barrier, aseptic bag in box solutions for wine, dairy, and industrial applications.

From custom OEM designs to bulk wholesale orders, rely on our certified factory for superior quality, competitive pricing, and global delivery.

Technical Specifications: High-Performance Bag in Box Bags

size of bag in box

Capacity (Volume)

We specialize in manufacturing flexible bags for box integration, strictly ranging from 1L to 20L. Ideal for retail shelves and food service catering, our bags are precision-engineered to fit your specific outer carton dimensions perfectly.

Material Structure of Bag in Box

Material Structure

Select from our premium multi-layer films: Standard VMPET for superior light blocking, Transparent EVOH for high oxygen barrier requirements (Juice/Dairy), or Heavy Duty Nylon/PE for aggressive oils. All flexible films are BPA-free and puncture-resistant.

Barrier bag in box

Barrier Performance

Our aseptic packaging is engineered for excellence, featuring ultra-low Oxygen Transmission Rates (OTR < 1.0 cc/m²/day). This advanced high-barrier technology effectively prevents oxidation and spoilage, guaranteeing extended shelf life and freshness for your sensitive liquids.

Temperature Resistance Bag in Box

Temperature Resistance

Designed for versatility, our robust bags maintain seal integrity across extreme temperatures. They safely support hot filling up to 85°C, standard cold filling, and deep-freeze storage, ensuring durability against thermal shock during transport and logistics.

Compatible Valves & Fitments: Leak-Proof & Machine Ready

We offer a wide range of fitments designed for seamless integration with major automatic filling machines and dispensing systems. Whether for wine, oil, or syrup, we ensure a secure, leak-free seal.

Butterfly Valve for Bag in Box

Butterfly Valve (Vitop® Style)

The global standard for wines and shelf-stable juices. Features superior oxygen barrier properties (<1cc), tamper-evident seals, and smooth non-glugging flow. Fully compatible with standard retail dispensers.

Screw Cap & Pourer for Bag in Box

Screw Cap & Pourer

A cost-effective, robust solution for edible oils, water, and chemicals. Available in standard diameters (32mm/42mm) with precision-molded threads to guarantee zero leakage during high-impact transit.

QCD PCSS for Bag in Box

QCD / PCSS (Post-Mix)

Engineered specifically for soda syrups and post-mix beverage systems. Designed to click-connect seamlessly with universal dispensing equipment found in restaurants (QSR). Durable and pressure-resistant.
Aseptic Spout Gland for Bag in Box

Aseptic Spout / Gland

Essential for dairy and liquid eggs. Supports high-temperature aseptic filling processes to maintain product sterility without refrigeration. Features a secure snap-on cap for hygiene safety.

BiB Applications: Tailored Solutions for Every Industry

Bag in Box Wine Packaging

Bag in Box Wine Packaging

Preserve the premium bouquet of your wines with our specialized bag in box wine packaging.

We utilize high-barrier VMPET films engineered to block oxygen, the industry’s biggest enemy. Paired with airtight non-return valves (Vitop® style), our bags keep vintages fresh for up to 6 weeks after opening. A perfect, cost-effective solution for retail and food service that eliminates glass breakage.

Bag in Box Dairy Packaging

Hygiene is non-negotiable. Our aseptic bag in box systems are designed for UHT milk, cream, and liquid eggs.

Using advanced EVOH laminates, we provide a hermetic seal that protects against bacteria and light. This technology enables shelf-stable storage at ambient temperatures, cutting your cold chain energy costs. Fully compatible with standard aseptic filling machines for a sterile farm-to-table process.

Bag in Box Juice Packaging

Juice, Water & Coffee

From hot-filled juices to cold-brew coffee, our bags withstand the stress. We offer transparent EVOH films that showcase clarity or metallized options for UV protection.

Our materials support hot filling up to 85°C and pasteurization without compromising seal integrity. For coffee, high-barrier layers lock in volatile aromas, ensuring that fresh-roasted flavor reaches the consumer every time.

Bag in Box Edible Oils Packaging

Edible Oils & Sauces

Edible oils demand robust protection against flex-cracking. Our bag in box for oil features a multi-layer structure reinforced with Nylon (PA) for superior tensile strength. This heavy-duty design is perfect for olive oil and bulk kitchen sauces, preventing migration and leaks.

Unlike rigid cans, our collapsible bags maximize shipping payload and ensure smooth, glug-free pouring for professional chefs.

Bag in Box lubricating oil Packaging

Non-Food & Chemicals

Switch to sustainable refills for detergents, soaps, and automotive fluids. Our chemically resistant PE bags safely contain aggressive formulas without degradation.

By adopting bag in box packaging, you reduce plastic waste by up to 80% compared to rigid bottles. This durable solution offers excellent drop-test performance, providing a compelling eco-friendly narrative for environmentally conscious brands.

Unlock Your Brand Potential with Custom OEM/ODM Solutions

Precision Dimensioning

Your outer box defines the bag, not the other way around. We create custom molds to produce bags that fit your specific carton dimensions perfectly. This eliminates wasted space, improves stacking stability, and prevents transport damage caused by loose-fitting bags.

Film Engineering

Different liquids demand different protection. We customize the film structure based on your product's sensitivity. Whether you need reinforced Nylon for industrial oils or high-barrier EVOH for shelf-stable juices, we engineer the laminate to guarantee maximum shelf life.

Brand Printing

Make your brand visible even inside the box. We offer high-quality rotogravure printing directly on the bag film. Perfect for displaying brand logos, batch codes, or user instructions (e.g., 'This Side Up') to enhance user experience and brand recognition.

Frequently Asked Questions About Bag in Box Manufacturing

What is the Minimum Order Quantity (MOQ) for custom bag in box packaging?

As a direct manufacturer, we offer flexible production options. For standard sizes (like 3L, 5L, 10L, 20L) with generic metallized film, we can support smaller trial orders.

For fully customized projects requiring specific bag dimensions, custom printing, or special barrier films, the MOQ typically starts at 500 to 1,000 pieces. Please contact our sales team for a precise quote based on your specifications.

Yes, absolutely. We understand that fitment compatibility and film quality are critical. We provide free stock samples (freight collect) so you can test the bags with your filling machine and outer boxes.

For custom-sized samples that require new mold setup, a sampling fee may apply, which is refundable upon placing a formal mass production order.

Yes. Our bags are designed to be compatible with most major semi-automatic and fully automatic bag-in-box filling machines on the market. We use standard fitments (such as Vitop® style valves, QCD, and screw caps) that work seamlessly with standard filling heads and retail dispensing connectors. If you have a unique machine, we can review your technical drawings to ensure a perfect match.

Our primary expertise is in manufacturing the high-barrier flexible inner bags. However, to provide a turnkey solution, we have long-term partnerships with premium cardboard box factories.

We can source high-quality, custom-printed outer boxes to match our bags perfectly, offering you a complete one-stop packaging solution to save you time and logistics costs.

Shelf life depends on the product and processing method, but our high-barrier bags significantly extend it. With our EVOH or VMPET high-barrier films, oxidation is minimized.

For wine, freshness can be maintained for weeks after opening. For aseptic dairy or juice products, our packaging can support a shelf life of 6 to 12 months at ambient temperatures without refrigeration, provided the filling process is sterile.

How to Order Your Custom Bag-in-Box Packaging

Get a Quote