pcb 1. 6 layers board 2. Surface finishing:Immersion Gold 3. Certificate:UL,Rohs,ISO9001,TS16949 pcb6 layers immersion gold board, FR4 board as the material.1.Material:FR4.2.Surface finishing:HASL, Lead Free HASL, Immersion Gold, OSP, Edge connectors, etc.3.Products range:PCBs from 1-10 layers.4.Min.line width/line space:4mils/4 mils.5.Min.finished hole size:0.2mm6.Advantage: Good quality with ...
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