printed circuit board manufacturer 1.1~28 layers 2. fastest lead time 3. best price 4. reverse engineering China PCB ShenZhen Double Side ... -1,CEM-3,Hight TG,FR4 Halogen Free,Aluminum, Ceramic, Rogers,F4B,Teflon3Board thickness0.2mm-6.0mm4Max.finished board ... Immersion gold Inmersion Silver/Gold,Osp,Gold Plating9Copper thickness0.5-4.0oz10Solder mask colorgreen/black/white/red/blue/yellow11Inner ...