... , CEM-1, CEM-3, High TG, FR4 Halogen Free, Rogers Board thickness: 0.21mm to 7.0mm Copper thickness: 0.5 ... Copper thickness in hole: >25.0 um (>1mil) Size: - Max. Board Size: 23 × 25 (580mm×900mm)- Min. Drilled Hole Size: 3mil ... , Beveling Provides OEM services to all sorts of printed circuit board assembly as well as electronic encased products. Contact us to ...