qa17 red copper

Common raw materials

Forging display

CNC processing

qa17-qa17、、、-

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

contact

QA17 QA17 qal7-

QA17 QA17 qal7,,,,。QA17 QA17 qal7

contact

QAl7 -

20191221 · QAl7. :. (σb/MPa):≥635. (δ10/%)≥5. :. :(0.4-1.2). QAl7

contact

QAl7_