... quality ensured Introduction of our craft capability : SpecificationsDetailsBase MaterialFR-4, CEM-1, CEM-3, Aluminium Clad,Arlon*,Teflon,Taconic, Rogers*, Polyimide*, Kapton,DupontFil ... , Immersion Nickel, Hard Gold, OtherCopper Weight0.5OZ-7OZTrace/Space Width 3 Mils or GreaterDrill Clearance0.1mm(laser drilling)Plated Slots0.036 ...