Flexible Food Packaging

Yun Sealoong is a custom flexible food packaging manufacturer for global B2B buyers. This collection covers our core food-grade range: stand up pouches, vacuum bags, retort pouches, side gusset bags, spout pouches, and food packaging film in roll stock, designed to protect freshness, extend shelf life, and carry your brand.
We build multi-layer laminations to match your barrier requirements: PET/PE, BOPP/CPP, and PA/PE for general food use, plus high-barrier structures with aluminum foil, VMPET, or PA/EVOH/PE for oxygen- and moisture-sensitive products. Retort-grade pouches withstand 121°C sterilization, while recyclable mono-PE and compostable options support sustainability goals.
As an OEM/ODM partner, every food packaging bag is made to order: gravure printing up to 9 colors, matte or glossy finishes, spot UV and hot stamping, plus functional options including resealable zippers, degassing valves, spouts, tear notches, hang holes, and clear windows. We support everything from small-batch digital printing to bulk gravure production.
Our own factory, established in 2012, runs electronic-shaft printing presses, dry and solvent-free laminators, and high-speed bag-making lines inside a purification workshop for food-grade production. We are ISO certified, use FDA-compliant food-contact materials, hold CE certification, and verify barrier performance through SGS OTR/WVTR testing, with IQC, IPQC, and FQC checks on every batch.
MOQ is flexible and depends on structure, size, and printing. Share your product type, target quantity, and shelf-life requirements, and our team will recommend a suitable structure and provide a quotation. Browse the products below or contact us to start your project.