... project quotation3. prototype and sample make and approve4. pcb and components procument5. incomding check and components storage6. ... Silver/Gold,Osp,Gold Plating9Copper thickness0.5oz Min.,5.0oz Max10Solder mask colorgreen/black/white/red/ ... packing,Plastic bag13Outer packingstandard carton paking14Hole tolerancePTH:±0.076,NTPH:±0.0515CertificateUL,ISO9001,ISO14001,ISO/TS16949,ROHS16Profiling ...