3w5w UV laser engraving QR code inside plastic bottle cap
3w5w UV laser engraving QR code inside plastic bottle cap
355nm UV laser marking QR code inside beverage plastic bottle cap
355nm UV laser has a short pulse width
For the marking of the date and date of the beverage bottle and cap, the RFH 355nm ultraviolet laser is used, which reflects the flying water marking.
Mobile payment applications are becoming more and more widespread, and scanning codes has become a very common thing. You may have to scan the QR code with your mobile phone many times a day when you are in a car, shopping, or eating. The QR code is a bit "sad", and the winning QR code is very happy. Every time the RFH laser editor scans out the words "One more bottle", I feel that the sweetness doubles and the happiness doubles!