Detailed Product Description Reference-Our Production Capability for Rigid PCBLayer:1-28Board finished thickness:0.21mm-7.0mmMaterial:FR-4,CEM-1,CEM-3,High TG,FR4 Halogen Free ,Rogers,HF,NELCON,TACONIC,ARLON,etcMax. finished board size:23*25mil(580mm*900mm)Min.drilled hole size:3mil(0.075mm)Min.line width:3mil(0.075mm)Min.line spacing:3mil(0.075mm)Surface finish/treatment:HASL/HASL lead free,HAL, ...