C85700导电率C...

C83450铜带,C...

C83600铜带,C...

CDA916铜带,C...

CDA955导电率C...

CDA680铜合金棒...

CDA614铜带CD...

CDA668铜带,C...

CDA647铜合金C...

CDA642铜板CD...

CDA638铜合金C...

CuZn36Pb2S...

CW710R铜合金板

CuZn32Pb2A...

CuZn32Pb2A...

CuZn31Si1(...

CuZn31Si1铜...

CuZn30As铜合...

CW706R铜合金棒

CuZn28Sn1A...

CW704R铜合金棒

CuZn39Pb3-...

CW610N-R42...

CuZn39Pb0....

CuZn39Pb3-...

CW606N-R36...

CW614N-R45...

CW614N-R44...

CW617N-R48...

CW608N-R57...