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Youngpool Technology: Laser Marking Machines Enable Stable and Reliable Online PCB QR Code Marking
Mar 14 , 2026
With increasingly stringent traceability requirements in electronics manufacturing, QR codes on PCBs have become critical data carriers throughout SMT production lines. The quality of these markings directly affects the reliability of information across the entire line. Traditional inkjet printing relies on ink adhesion and is prone to fading, blurring, or peeling due to high temperatures, cleanin...
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