C10200 messinki + Cu-OF
C10200+TU1+KUPARI+Kullaus
C10200+TU2+KUPARI+Kullaus
C11000+messinki+Cu-ETP
kupari C35600+CuZn34Pb2
kupari+C28000 +CuZn40
kupari+C28000
C10200+TU2+KUPARI