... Green ink, Immersion gold 3. Excellent quality with competitive price 1. Al base material,1 oz copper, board T1 ... Capability for PCB Board1). Material type: CEM-3,FR-4,FR-4- TG170/TG180, Halogen Free ... immersion silver, Immersion tin, Carbon ink,peelable mask 3). Solder mask colour:Green/MATT Green/Blue/Yellow/ ... hours delivery for ten layer or more high pcb at the soonest 2 Layer 1.6mm aluminum base pcb ...