Multi-angle self-sharpening tungsten carbide rauj hniav (Multi anglel Multi-angel self-sharpening)
----Siv ib daim li ob daim
Cov hniav rauj yog tsim los nrog ntau lub kaum sab xis uas nws tus kheej ua kom ntse raws li kev vuam ntawm tungsten carbide rau ob sab. Cov txheej tungsten carbide uas tiv taus kev hnav muaj qhov tuab ntawm 12 hli thiab qhov nyuaj ntawm HRC58-62, muab kev tiv taus kev hnav zoo heev.
Thaum lub sijhawm ua haujlwm, cov txheej txheem tungsten carbide uas tiv taus kev hnav ntawm ob sab ua rau muaj kev tawv thiab kev hnav tsis kam, tswj tau lub xeev ntse. Qhov no ua kom muaj kev cuam tshuam ntawm ntau lub kaum sab xis, txhim kho kev ua haujlwm ntau lawm. Thaum kawg, nws ua tiav qhov yuav tsum tau ua kom lub neej ntev ntawm cov rauj hniav thiab kev tsim khoom siab.
Lub sijhawm tshaj tawm: Lub Rau Hli-22-2026