... 1. Al base material,1 oz copper, board T1.6mm 2. Green ink, Immersion gold 3. Excellent quality with competitive price 1. Al ... base material,1 oz copper, board T1.6mm2. Green ink, Immersion gold3. Excellent quality with competitive price4. Certificate: ROHS, ... Palting,Selective thick gold plating, immersion silver, Immersion tin, Carbon ink,peelable mask 3). Solder mask colour:Green/MATT Green/Blue ...