Punto d'origine
Guangdong, China
Minuti Formato del foro
Laser hole :0.1mm; Mechanical hole :0.275mm
Minuti Linea larghezza
100um
Rifinitura di superficie
ENIG 0.05um
Application field
Digital products and automotive electronics
Product name
2 stage HDI buried blind hole plate
Features
Laser drilling twice, pressing twice