... prototype and sample make and approve4. pcb and components procument5. incomding check and components ... Osp,Gold Plating9Copper thickness0.5oz Min.,5.0oz Max10Solder mask colorgreen/black/ ... ComponentHigh precision 0201,0402,0603,fine pitch QFP,BGA12Inner packingVaccum packing,Plastic ... bag13Outer packingstandard carton paking14Hole tolerancePTH:±0.076,NTPH:±0.0515CertificateUL,ISO9001,ISO14001,ISO/ ...