SMT electronics assembly manufacturing forum.
Hello, I am having a problem with HASL PCB's after it comes... - Jun 08, 2011 by SonOfPtolemy
The finish looks like Immersion Tin or Silver. if its lea... - Jun 16, 2011 by BoardHouse
Your problem is at your board house with the finish. There i... - Jun 17, 2011 by aci