... size610mm X 1200mm4Available Laminates MaterialFR1,FR2,CEM1,CME3,FR-4, High TG FR-4,PTFE,Aluminum Base, Rogers,Tachnic, Halogen Free,high ... Mask Clearance0.05mm16Plug Hole Diameter0.25mm--0.60mm17Impedance Control Tolerance+/-5%18Surface FinishHASL,HASL Leadfree,Immerstion ENIG,Chem. Tin,Flash Gold ... are sincerely hope that you can give me a chance to prepare a quotation for you, then you can know how ...