There may be several reasons why the solder pads on the surface of the circuit board are not tinned.
First, the reason for the design of the engineering materials produced. Each PCB circuit board is designed differently to meet the needs of customers, so the work of the engineering department is very important. Once t……
Printed circuit board manufacturers should all face the problem of poor printing of the ink in the solder mask process and then have to waste manpower to wash the board and reprint such a rework step, which is very time consuming and the supply of the board. So how do PCB circuit boards avoid this dire problem and how ……
The recent PCB industry is really in a difficult stage! Customers want to purchase PCB circuit boards, so they must pay attention to the issue of the early quotation, quality and delivery time of the board.
Are you still worrying about the poor performance of the selected PCB circuit board and the short service life? Today I will tell you a few tips to let you hav……
From the appearance of electronic products to the present, it has been through every rigorous and innovative process that the current electronic products have become more and more superior in performance and smaller and lighter in appearance. But with the
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