... )UL.SGS.ISO9001,ROHS,QS9000 and ISO TS16949 double side pcb Immersion gold PCBOur PCB got UL,SGS,ROHS,ISO9002 cerfitifcates,and are ... -30 layer2MaterialFR-4,CEM-1,CEM-3,Hight TG,FR4 Halogen Free,FR-1,FR-23Board thickness0.2mm-7mm4Max. ... Plating9Copper thickness0.5oz Min.,5.0oz Max10Solder mask colorgreen/black/white/red/blue/yellow11Inner packingVaccum packing,Plastic bag12Outer packingstandard carton ...