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2. Type of drip coffee bag: People from whole world used drip coffee bag between 90*74mm and 90*70mm because the drip coffee bag materials is a kind of standard products for packing machine.
3. The packaging materials for outer bag is Kraft paper bag or PE bag with aluminum foil, For more details, please kindly contact us.
4. Here shows how to brew the drip coffee bag with a cup and a bottle of hot water.
5. The main difference between heat sealing and ultrasonic sealed drip coffee bag is in Sealing Edge of Inner bag. For more details, please kindly contact us.
6. The standard packing for shipping we used is the Plywood Case with plastic film wrapping inside:
7. Nitrogen gas generator: Can supply the Nitrogen gas so that can be inject into drip coffee bag to extend coffee shelf life and keep coffee fresh. For more details, kindly contact for more details.
8. Here shows the working video of drip coffee bag packaging machine: Except this video, welcome to click here to see more working video.
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