铜箔厚度:70/70um整体厚度:1.6mm±0.16面板尺寸:217.54*197.80mm/56ups阻焊:白色/白色丝印颜色:Black/黑色表面处理:hasl - lf双面铝基线路板Double sided MPCBCopper foil thickness: 70/70umOverall thickness: 1.6mm +/- 0.16Panel size: 217.54*197.80mm/56upsSolder mask: White/WhiteSilkscree color: Black/BlackSurface finished: HASL-LF