Layers: 20
Material: FR-4 EM370
Surface Finish: Hard Gold
Board Thickness: 5.5mm
Minimum Hole: 0.25mm
Line Width & Space: 3 / 3mil
Special Technology: 4-step HDI, Hard Gold thickness 30U"
sal18@jetfgo.com
+86(0755) 33930808
+86 13717098348
Building 18, Xinhe Xinxing Industrial Park, Fuhai Street, Baoan District, Shenzhen