1. Al base material,1 oz copper, board T1.6mm 2. Green ink, Immersion gold 3. Excellent quality with competitive price ... - TG170/TG180, Halogen Free,Rogers,Arlon,Taconic,Isola,PTFE, Bergquist 2). Surface Treatment: HASL,HASL lead free,Flash gold, immersion gold ... PCB,selectivity plating gold 30 microinch 18. Profiling: Punching, Routing, V-CUT, Beveling19. Certificate: UL,ISO 9001,ISO14001,ROHS 20. We ...