355nm DPSS Lasers engraving PCB Boards   Plastics can be seen everywhere in our lives, and colored plastics have also become the most widely used materials, whether in beverage bottles, handicrafts, or building materials. In the past, marking on colored plastics usually used the ink jet coding method, but this method is prone to pollution and the marking effect is not good, so the ultraviolet laser has a stage to play.  

Nanosecond solid-state green lasers engraving PCB Boards

Why is RFH nanosecond green laser suitable for engraving PCB board PCB board, also known as printing line board, is an important electronic component, a supporting body of electronic components, and a carrier for electronic components to connect to each other. Nowadays, many electronic devices are supported by PCB boards, creating software and hardware on it, and can be given to the PCB product information more clearly through the QR code.

In the intricate realm of technology, where connectivity and efficiency reign supreme, QR codes have emerged as a symbol of convenience, swiftly bridging the gap between the physical and digital worlds. Now, with the advent of 532nm green laser engraving technology on PCB boards, these enigmatic codes are endowed with a captivating precision that elevates their functionality to unprecedented heights.