1.6 layers board 2.Surface finishing: immersion gold 3.Certificate: UL,Rohs,ISO9001,TS16949 6-layer PCBWe manufacture printed circuit board:Below is the information about our company’s process capacity hereinafter for you to reference;Material: FR4Surface finishing: HASL, Lead Free HASL, Immersion Gold,OSP, Edge commectors,etcProducts range:pcbs from 1-16 layersMin. line width/line space: ...