RFH 15w high-power ultraviolet laser for PCB board QR code marking
The PCB board is currently an important chip and hardware undertaking board in the market, and its area used in electronic equipment is different, resulting in a great difference in the size of its internal marking. Under the recommendation of his peers, Mr. Liu, a PCB board manufacturer, recently came to RFH and visited the whole process of RFH UV laser production.