... Blind Via / Buried Via/ HDI 2+N+2 with IVH9Min line width/spacing0.127mm width/spacing(gild board), ... brand name, productivity, etc.)If you need, we will send to you with attachment.Annual turnoverOver USD$100 millionOverall ... CertificatiesUL=E248209,RoHS,SGSBanking information HSBC HongKong If you have the inquiry of PCBs,pease send the ... then i will send the all files with attachment to you 6-layer pcb ...