What's the Difference Between HASL and HASL Lead-free in PCB? - RAYPCB

The process requirements in the PCB production are very important, which directly determines the quality and positioning of a board. Such as HASL, gold plating pcb , ENIG. Due to the good quality of ENIG, the price is higher too. Many customers choose the most common HASL process. Many people know the HASL process, but they don’t […]

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