... , SGS, ROHS, UL 4, 13 years experience in pcb NOITEMTechnical capabilities1Layers1-20 layers2Max. Board size2000×610mm3Min. board Thickness2-layer ... 5Max. Copper thickness10OZ6Min. S/M Pitch0.1mm(4mil)7Min. hole size0.2mm(8mil)8Hole dia. Tolerance (PTH)±0.05mm ... (6mil)19Surface FinishedHAL, ENIG, ImAg, Imsn OSP, Plating AG, Plating gold20MaterialsFR4,H-TG,Teflon,Rogers,Ceramics,Aluminium, Copper base ...