C18400 1/2...

C18400 3/4...

C18400 H铜合...

C18400 EH铜...

C18400 SH铜...

C19010 1/4...

C19010 1/2...

C19010 3/4...

C19010 H铜合...

C19010 EH铜...

C19010 SH铜...

C50715 1/2...

C50715 H铜合...

C50715 3/4...

C50715 H铜合...

C50715 EH铜...

C50715 SH铜...

C151铜合金

C18400铜合金

C19002铜合金...

C19010铜合金

C197 铜合金

C19025铜合金

C1940-H铜合...

C194铜合金

CuSn8铜合金

NKE-012铜合金

C7035TM04铜...

C5101铜合金

C90500铜合金