Cemented carbide yog hu ua "cov hniav ntawm kev lag luam". Nws daim ntawv thov ntau yam dav heev, suav nrog engineering, tshuab, tsheb, nkoj, optoelectronics, tub rog kev lag luam thiab lwm yam. Kev noj tungsten hauv kev lag luam cemented carbide ntau tshaj ib nrab ntawm tag nrho cov kev siv tungsten. Peb yuav qhia nws los ntawm cov ntsiab lus ntawm nws cov ntsiab lus, yam ntxwv, kev faib tawm ib.
Nyeem ntxiv...