FOOD

FOOD PLASTIC BAGS & BOX

Technology

VFFS ROLL FILM&PREMADE BAGS packaging

WINFONG’s vertical packaging machines (which form bags from roll stock) enable efficient, resource-saving packaging of various food products while ensuring a flawless appearance. Applications cover a wide range of categories, including puffed snacks, confectionery, dried fruits and vegetables, frozen foods, nuts, coffee, pet food, and seasonings. Our capabilities encompass both primary packaging (bagging bulk products) and secondary packaging (such as grouping small bags into larger bags or cases). We handle bagging, cartoning, and case packing, and can configure downstream palletizing lines—along with many other application scenarios.

We are committed to serving as a partner to the industrial manufacturing and retail sectors by providing sustainable primary and secondary packaging solutions driven by mechanical innovation and upgrades.

WINFONG’s VFFS (Vertical Form-Fill-Seal) machines handle a wide variety of film types, including mono-materials, films containing up to 100% recycled content, bio-based films, and ultra-thin films as light as 7 microns.

Thanks to high-precision film handling and minimal production waste, our resource-efficient technology achieves material savings of approximately 15% at the source. Furthermore, the ability to use thinner, more cost-effective films allows for material savings of up to 60% per individual package compared to traditional industry materials.

For customers requiring a single machine to handle various weights and bag styles—such as quad-seal bags, zipper bags, M-gusset bags, and stand-up pouches—we offer pre-made bag packaging machines. These feature fully automated bag opening, filling, and heat sealing, supporting a wide range of bag formats.

Our Packaging Application Examples

The food industry is incredibly diverse; WINFONG’s flexible primary and secondary packaging solutions are equally versatile, designed to meet a wide array of needs.