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Ultra-high-speed PCB gold finger board, this type of circuit board is made of Taiyao TU-872SLK + Rogers RO4350b high-speed material, produced by mixed pressure, high-end CNC mechanical drilling, surface immersion gold, gold finger thick gold plating and other processes, the smallest The aperture can reach 0.2mm, the Min Track/Spacing can reach 127/75um, and the gold-plated thickness of the gold finger can reach 30u. This type of high-speed PCBis widely used in the field of high-speed computer boards.

14 layers, Material: IT170GRA1TC, Thickness: 1.6±0.05mm
10 layers, Material: IT968TC+S1000-2M, Thickness: 1.0±0.1mm
4 layers, Material: RO4350B+TU768, Thickness: 1.6±0.16mm
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This project is a cold crypto wallet. To have a salesperson work with me directly and to offer such a reasonable price is already good, but the product is just fantastic. I will certainly be back. Thank you guys for your help, I very much look forward to any future business
Engineer
This was my first ever PCB project and my final for computer engineering bachelor's degree. Every day for 2 weeks i've been designing this board, only one shot to get it right. Extremely happy how it turned out.
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