... ,SGS,ISO 1, Base material: Aluminum Nitride Ceramic 2, Thickness: 2.0 mm 3, Layer: 2 4, Copper thickness: 1.50 oz 5 ... hole size: 3.0 mm 6, Min line width /spacing: 2.0 mm 7, Surface treatment: Gold plating8, Special: UL ISO ... SGSMore Product Features1, HS Code: 8548900090 2, Standard: Ipc Ii 3, Productivity: 5000000PCS/Month 4, Origin ...