SEEKPCB can manufacture up to 48 layers of rigid printed circuit board, line width/spacing 45/45um, the minimum mechanical hole is 0.1mm, and the copper thickness can reach 12OZ. We specialize in products with difficult challenges, back drills and embedded copper blocks, and cavities are our strong technology.
In addition, SEEKPCB specializes in multilayer PCB quick turn service, which can be manufactured within 24 hours at the earliest.