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qa17 compound brass

Common raw materials

Forging display

CNC processing

qa17-qa17、、、-

: : 9836. > >. QA17 QA17 QA17. ¥76.0 0. :CuAg0.1,

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QA17 5PA7 C61000 - - - CA102 - - CuAl8 2.0920 - CuAl8 QAI9-2 QA19-2 BPAMЦ10-2 BPAMЦ9-2 - - - - UZ23A4 ... silicon bronze, tin zinc copper bronze, tin

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