Fumax — Special contract manufacturer of HDI PCBs in Shenzhen. Fumax offers the full range of technologies, from 4-layer laser to 6-n-6 HDI multilayer in all thicknesses. Fumax is good at manufacturing high technology HDI（High Density Interconnection）PCBs. Products include large and thick HDI boards and high density thin stacked micro via constructions. HDI technology enables … Continue reading HDI PCB