4-Layer-PCB

4-layer PCB we offer professional PCBs' OEM service,and are specialist in 1-8 layers rigid PCB. our factory's manufacturing capacity is just as below: 1:Material:FR-4 / Hi Tg FR-4 /CEM-1/Aluminium core/Metal core 2:Layer No.:1-12 3:Board thickness:0.2-2.4mm 4:Board Thickness Tolerance: 10% 5:Cooper thickness:0.5-4OZ 6:Min Trace Width:0.1mm 7:Min Space Width:0.1mm 8:Hole size:0.2mm 9:Special technique:blind& buried via+impedance control+dry film 10:Surface:HASL,OSP,immersion gold,plating gold 11:Profiling:Punching, Routing, V-Cut, Beveling 12:Package:vacuumize if there is anything I can do for you, please just let me know!