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2021-10-12
I believe that customers who have processed PCB circuit boards understand that when producing PCB circuit boards in batches, PCB prototyping is required before mass production. […]
2021-10-12
With the development of electronic products to high density and high precision, the same requirements are put forward for circuit boards, which makes circuit boards gradually […]
2021-09-18
QFN (Quad Flat Noleads, Quad Flat Noleads) seems to have a more and more common trend in IC packaging in the electronic industry today. The advantage […]
2021-09-18
2. QFN solderability inspection and testing Just like the BGA solder inspection standards, the current solder inspection of QFN packages not only […]
