C10200 messing + Cu-OF
C10200 + TU1 + KOPPER + Gouden plating
C10200 + TU2 + KOPPER + Gouden plating
C11000+koper+Cu-ETP
koper C35600+CuZn34Pb2
koper+C28000 +CuZn40
koper+C28000
C10200+TU2+KOPPER