GOGOGO高清在線播放免費:硬質合金閥座的加工注意事項時(shi)間:2021-07-08
硬(ying)質合(he)金(jin)閥座運用于(yu)各種(zhong)規(gui)格和(he)配置,并能在磨(mo)損、腐蝕性和(he)腐蝕性條件下運用。硬(ying)質合(he)金(jin)冷擠壓工(gong)(gong)藝是一種(zhong)少無切(qie)削加工(gong)(gong)、功率高耗費(fei)低的金(jin)屬精細成形工(gong)(gong)藝,運用冷揉捏工(gong)(gong)藝制作金(jin)屬成形零(ling)件,具(ju)有切(qie)削加工(gong)(gong)無與(yu)倫(lun)比的...
分類:行業新聞 Tag: