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bzn15-20 car

Common raw materials

Forging display

CNC processing

BZn15-20_

2022128 · BZn15-20 (GB/T 4423-1992 ) Cu 62.0~65.0 + Ni+Co 13.5~16.5 1 2 3 BZn15-20

contact

BZN15-20BZn15-20、&-28 - ? - ? - •

BZn15-20_