Copper alloy
| Cu-Ag-Ni alloy Conduction ring material Sheets and strips |
| Cu-Be alloy Extra-thin foil Strain constant foil with the thickness of 3-6um and Be-Cu alloy foil with the thickness of 1 um |
| Cu-Au-Ag, Au-Cu-Ni-Zn-Mn alloy Wire |
| Copper alloy Wire Special copper alloy wire used in spark discharge machine tool |
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| Al-Ti, Al, Cu, Ni, Ti and Ta alloy |
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