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Custom Black Flat Bottom Coffee Packaging Bags with Multi-Hole Degassing Valve.jpg

Custom Flat Bottom Coffee Packaging Bags - Black Airtight Pouch with Multi-Hole Degassing Valve (Foshan Ruihong)

This black flat-bottom coffee pouch (as shown in the image) combines practicality & freshness protection: it stands steadily for retail display, features a 5-hole degassing valve (faster CO2 release), and uses 11-color gravure printing. Backed by Foshan Ruihong’s 8-year factory, it’s the ideal packaging for preserving coffee aroma while boosting shelf appeal.

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    Product Detail

    1. Coffee-Focused Advantages (Matched to Image Features)

    • Flat Bottom Structure (Image Main Bag): Stands stably on shelves for neat retail display; easy to stack during storage/transport (reduces logistics damage) — made with our dedicated octagonal seal (flat bottom) bag machine.
    • 5-Hole Degassing Valve (Magnified in Image): Accelerates coffee’s natural CO2 release (faster than 1-2 hole valves) to avoid bag bulging, while blocking oxygen — keeps coffee aromatic 20% longer (tested vs. standard valves).
    • Matte Black Opaque Foil: Blocks 99% of UV light & moisture (the top flavor-degrading factors for coffee) — preserves original taste for up to 6 months.

    Custom Black Flat Bottom Coffee Packaging Bags with Multi-Hole Degassing Valve.jpg

    2. Product Specifications

    Parameter Details (Aligned with This Pouch)
    Bag Type Flat Bottom (Octagonal Seal) Pouch (self-standing)
    Material Food-Grade Black Laminated Foil (BPA-free, food safety certified)
    Degassing Valve 5-Hole One-Way Valve (as shown in the magnified image)
    Zipper Type Resealable Heavy-Duty Plastic Zipper (easy to open/close)
    Printing Technology 11-Color Gravure Printing (sharp branding on black material)
    Customization Size (250g/500g/1kg), logo design, valve placement
    MOQ 5000 pieces (negotiable for trial orders)
    Lead Time 8-12 days (after artwork confirmation)

    3. Factory Support for This Pouch

    This flat bottom coffee bag is produced with:
    • Octagonal Seal Bag Machine: Part of our 55+ bag-making machines, ensuring stable, uniform flat bottom structure.
    • 11-Color Printing Line: Industry-rare precision to print clear logos/designs on the matte black surface (no fading).
    • Quality Inspection Tools: 6 dedicated machines to check seal tightness & valve functionality (100% inspection before shipment).

    foshan ruihong packaging Production Process（生产流程图）.jpgFoshan Ruihong Industry & Trade Co., Ltd. Production Equipment Diagram （设备图）1 .jpgFoshan Ruihong Industry & Trade Co., Ltd. Production Equipment Diagram 2.jpg

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