H63铜合金H63铜材
¥42.00
CuZn37铜合金CuZn37铜材
¥42.00
C27200铜合金C27200铜材
¥42.00
C2720铜合金C2720铜材
¥42.00
CZ108铜合金CZ108铜材
¥42.00
H65铜合金H65铜材
¥42.00