Lead Free HASL Archives - 4MCPCB https://4mcpcb.com/tag/lead-free-hasl Uooce Inc provides low cost & high quality Multi-layer Flexible Printed circuit board(PCB), learn more [email protected] Wed, 02 Nov 2016 09:52:59 +0000 en-US hourly 1 https://4mcpcb.com/wp-content/uploads/2020/02/cropped-Favicon-16x16-1-32x32.png Lead Free HASL Archives - 4MCPCB https://4mcpcb.com/tag/lead-free-hasl 32 32 How to choose the right surface finish for your rigid PCB project? https://4mcpcb.com/how-to-choose-the-right-surface-finish-for-your-rigid-pcb-project.html Tue, 20 Sep 2016 10:16:13 +0000 http://4mcpcb.com/?p=2286 Don’t miss more posts by 4MCPCB experts plated hard gold process Hard Gold plating technology Advantages of Hard Gold Plated Disadvantages of Hard Gold Plated surface finish surface finish selection Why should discuss the surface finish selection guidelines? First of all we should know every surface finish have each own benefit, and have unique applications. [...]

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