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Why Flexible Packaging Is Transforming the Beverage and Liquid Industry Flexible packaging has become a defining innovation in the global liquid and beverage market. From wine and juice to milk, coffee, and edible oils, more brands are replacing rigid containers with bag-in-box (BIB) solutions that offer sustainability, convenience, and excellent product protection. At Top-line Packaging, we specialize in manufacturing and supplying high-performance flexible packaging systems tailored for liquid products. Our bag-in-box series—including wine bag in box, juice bag in box, milk bag in box, oil bag in box, coffee bag in box, syrup bag in box, and sauce bag in box—combine advanced barrier materials, efficient storage, and customizable branding options to meet the demands of modern producers.

General nitrogen filled automatic packaging machine. It does not pump vacuum. It is directly filled with high-pressure nitrogen to discharge most of the air...

There are many ways to classify bags. At present, on the market, we mainly divide the types of packaging bags from materials, packaging methods and contents...

Vacuum packaging: put the food into the packaging bag, extract the air in the packaging bag, and complete the sealing process after reaching the predetermin...

Visual inspection of appearance includes inspection of flatness and transparency of vacuum bag. It is mainly used to detect whether there are obvious scratc...

Plastic packaging bag is a kind of packaging bag that uses plastic as raw material to produce various articles in daily life. It is widely used in daily lif...

Polyester pet vacuum bag Polyester pet vacuum bag is a kind of vacuum bag material, which is made of polyethylene terephthalate as raw material, extruded i...