... , Rigao Electronics is a professional through hole assembly, plug-in soldering for electronical circuit board supplier and factory, we can offer you ... ),S/G plating,Enepig, G/F Plating, carbon9Copper thickness0.5-4.0oz10Solder mask colorGreen/black/white/red/blue/yellow11Inner packingVacuum packing ... from you.Q: Do you have your owr products?A: No, we just do the customized PCB and PCBA prodution, also ...