Why is RFH nanosecond green laser suitable for engraving PCB board
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.