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Custom China OEM/ODM Vacuum Zipper Bag with Flat Valve - Trusted Suppliers & Factory for Food Storage Solutions
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Custom China OEM/ODM Vacuum Zipper Bag with Flat Valve - Trusted Suppliers & Factory for Food Storage Solutions

Introducing the Vacuum Zipper Bag with Flat Valve (VZB), a premium solution for storage and freshness preservation. Designed with a unique valve, this bag efficiently expels air, minimizing the contact between your items and the air to extend their preservation time significantly. While primarily used for food storage, these versatile bags are also ideal for safeguarding various items against moisture and oxidation, Crafted from food-grade PA+PE material, our transparent bags feature a thickness of 180μm for maximum durability. The smooth surface combined with round dot patterns ensures a sleek design while maintaining functionality, As a trusted China supplier, we pride ourselves on delivering high-quality products that meet rigorous standards, including FDA, LFGB, DGCCRF, BPA, and REACH compliance. Our factory is dedicated to producing reliable vacuum zipper bags that cater to both commercial and personal storage needs. Choose our Vacuum Zipper Bag with Flat Valve for a superior preservation solution that stands out in the market!

    Parameter
    Serial Number Indicator Name Indicator Value
    1 Deviation ±2.5 mm
    2 Width deviation ±2.5 mm
    3 Thickness and deviation round dot:210±20 μm
    4 Usage temperature -20~~100℃
    5 Oxygen permeability PA/PE<30,PET/PE<40cm³/(m² ·24h ·0.1MPa)
    6 Impact resistance >0.8J
    7 Cutting resistance ≥5N
    Size
    Width*Length weight Box gauge 47*34*30cm
    22*21cm 11g 1300pcs/box
    26*28cm 16.3g 1000pcs/box
    26*34cm 19g 800pcs/box
    30*34cm 22g 700pcs/box
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    Product Image
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    Accessories
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    White Sealing Clip

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    Green Cooking Lron Clip

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    Aanual Suction Pump (Unfiltere)

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    Manual Air Extractic

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    Pump (Filter Green)

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    Electric Pump

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    Frequently Asked Questions
    What is the safe operating temperature range for these vacuum zipper bags?
    The usable temperature range is from -20℃ to 100℃, making them suitable for freezer storage as well as sous-vide or warm food applications.
    What standard sizes are available for ordering?
    Available standard sizes include 22*21cm, 26*28cm, 26*34cm, and 30*34cm with varying piece counts per master carton.
    Can these vacuum zipper bags be used with both manual and electric pumps?
    Yes, they are compatible with manual suction pumps, hand air extractors, and electric pumps via the flat valve.
    What is the barrier performance against oxygen permeability?
    The oxygen permeability is PA/PE < 30 and PET/PE < 40 cm³/(m² · 24h · 0.1MPa), ensuring superior food preservation and long shelf-life.
    What sealing accessories are provided for optimal airtightness?
    Accessories include white sealing clips to ensure the zipper is tightly closed, cooking iron clips, and specialized suction pumps.

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