4130 Nws
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Hnav Resistant 4130 Forging Parts
Hnav resistant 4130 Forging qhov taw qhia
AISI4130 yog cov qauv siv dav siv hauv cov roj av ntau lawm, uas muaj kev ua haujlwm siab.Qhov vuam zoo ntawm cov hlau no muaj feem xyuam rau txoj kab nruab nrab, tshwj xeeb tshaj yog nyob rau hauv qhov chaw vuam, uas tuaj yeem cuam tshuam rau txoj kev vuam, txheej txheem, thiab kev tswj cov vuam rods.
