C10200 Brass+Cu-of
COPPER C35600+CUZN34PB2
C10200+TU1+Copper+Golden Plating
ทองแดง +C28000 +CUZN40
C10200+TU2+Copper+Golden Plating
ทองแดง+C28000
C11000+Brass+Cu-ETP
C10200+TU2+Copper