Immersion Gold PCB
I would like to take a moment of your time to introduce the immersion gold PCBs to you.
1) Full name: Electroless Nickel and Immersion Gold (Ni/Au)
2) Short name: ENIG
a. The most important feature is that the surface of all pads is perfectly flat.
b. Low defect rate. An important reason for PCB user choosing nickel/gold surface protection is a highly reduced failure rate during assembly and soldering compared with solder-coated and HASL boards. Especially for BGA or even CSP mounted components.
c. High solderability, no stressing of boards, less contamination of board surface, long shelf life etc.
Besides immersion gold PCBs, there're electroplated gold PCB, selective gold PCB and Palladium Gold PCBs.
If you have requirements on immersion gold PCB's, please reply back to this email by your gerber files and we will get back to you ASAP.
Natalie Xue | Business development
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Bicheng is located at Baoan, Shenzhen, China 518103.