There are several reasons why engraved plastic QR code plates are superior to printed QR code stickers:

Durability

Engraving is a more durable marking method than printing. Engraved plastic QR code plates are more weather-resistant and scratch-resistant and can therefore last longer than printed QR code stickers. This means you won't have to replace the plates as often, which can lead to long-term savings.

Image Quality

Engraving provides superior image quality compared to printing. Lines and letters are sharper and more precise when engraved, making the QR code more readable and easier to scan. This can be particularly important when the QR code needs to be scanned from different distances or angles.

Professional Appearance

Engraving gives a more professional look to plastic QR code plates compared to printed QR code stickers. This can be particularly important for businesses that want to convey an image of quality and professionalism to their customers.

Long-term Cost

While engraved plastic QR code plates may be more expensive to purchase, they can prove to be less expensive in the long run due to their superior durability. You won't have to replace the plates as often, which will save you money in the long term.

In summary, engraved plastic QR code plates are more durable, offer superior image quality, have a more professional appearance, and can be less expensive in the long run than printed QR code stickers. They are therefore a superior choice for many applications.