... gold Inmersion Silver/Gold,Osp,Gold Plating9Copper thickness0.5oz Min.,5.0oz Max10Solder mask colorgreen/black/white/red/blue/yellow11Inner packingVaccum ... ,CQC,SGS15profiling punchingRouting,V-CUT,BevelingLead time:Samples:4 to 5 daysMass produce:7 to 15 days depend on your PCB ... AcceptedProduce capacity250000 Squre meter per year double sided pcb for Mechanical Equipment