QR Code Bottle Cap

1. The QR code is inside the bottle cap, hence before the bottle is opened, no one can check it, avoiding repeated query 2. The QR code can’t be identified and damaged outside of the bottle, even by special technological methods. 3. Laser marking means lower cost, more flexible production mode and mo contamination. 4. Database management. One unique code for each bottle and the code can’t be duplicated. 5. High efficiency. The production efficiency can be as high as 100000 bottles per hour.

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