hpb63-25 copper high quality

Common raw materials

Forging display

CNC processing

HPb63-B-

20191120 · HPb63-BHPb63-BHPb63-BHPb63-BHPb63-B HPb63-B min max Cu 62 65 Pb 2.4 3.7 A1--Fe-0.35 Sb-0.005 Bi-0.002 P-0.01 Mn--Zn -0.75 、HPb63,

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HPb63-B__

20221126 · HPb63-B 、,、、。.

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HPb63-3_