... .immersion gold 3.Fast delivery,competitive price 4.ROHS, UL, ISO9001-2000, ISO14001 5.IC bonding PCB 1. FR4 material,1oz copper ... , board thickness 1.6mm2. blue ink solder mask, IC bonding pcb3. Fast delivery time,with competitive price4. Certificate: ROHS ... Capability for PCB Board1). Material type: CEM-3,FR-4,FR-4-TG170/TG180,Halogen Free,Rogers,Arlon,Taconic,Isola,PTFE, Bergquist2 ...