4-38 layers
Board finished thickness: 0.3mm-7.0mm
Material: FR-4, CEM-1, CEM-3, High TG, FR4 halogen Free, Rogers, Telfon.
Max. Finished board size: 23*25(580*900mm)
Min. Drilled hole size: 6mil(0.15mm)
Min. Line width: 3mil(0.075mm), Min. Line spacing: 3mil(0.075mm)
Surface finish/treatment: HASL/HASL lead free, Chemical tin, ENIG,Immersion Silver, OSP, etc.
Copper thickness: 0.5-20 oz
Solder mask color: Green/yellow/black/white/red/blue
Copper thickness in hole: >25.0 um(>1mil)
