... time:5-7days 3.Certificates: UL,ISO9001:2000,RoHS High quality 94v0 pcb boardMaterial: ceramic , F4 BK-2 , Alu, ... Lead Free HASL, ENIG, Immersion Tin, Immersion Silver, OSP etc. Solder Mask : Green, Red, White, Yellow, Black, Blue.* We can ... 025mm10 Hole position tolerance±0.05mm11Outline Tolerance±0.1mm12 Minimum solder bridge0.10mm 13Insulation resistance1E+12Ω(Normal)14 Aspect Ratio10 : ...