Ntawv Band Lim

  • Ntawv Band Lim

    Ntawv Band Lim

    Lub tshuab no tuaj yeem lim thiab tshem tawm ob qho tib si hlau thiab nonmetal impurities hauv cov kua txias kom zoo los ntawm cov khoom tsis-woven ntawm cov ntxaij lim dej.Raws li kev ua haujlwm ntawm ntau yam cuab yeej sib tsoo tshuab, nws lim cov kua txias kom huv si, txuas ntxiv kev pab cuam lub neej ntawm cov kua txias, txhim kho machining zoo ntawm cov khoom ua haujlwm thiab txhim kho qhov chaw txiav.