In Printed Circuit Board (PCB) manufacturing, surface finishing processes play a critical role in ensuring electronic components' reliability, durability, and solderability. One widely used surface finish is HASL, which stands for Hot Air Solder Leveling. Viasion Technology, a leader in electronic manufacturing services (EMS), provides valuable insights into HASL and its importance in... https://www.viasion.com/blog/understanding-hasl-pcb-finish/