... 4, High TG, FR-4 Halogen Free,Rogers high frequency,CEM-3 ,CEM-14) Max. finished board size: 23 × 25 ( 580mm× ... spacing:3mil (0.075mm)7) Surface finish/treatment : HASL/lead free HASL, Chemical tin,Chemical Gold,Immersion Silver/Gold,OSP,Gold ... CUT, Beveling16) Provides OEM services to all sorts of printed circuit board assembly as well aselectronic encased products Detailed Product Description:Blank ...