cov ntsiab lus
 Pob zeb drilling cuab yeej khawm khoom muag Qhov no yog qhov pob zeb drilling cuab yeej mining khoom, taper khawm khoom nrog 5, 6,7, 8 carbide tswv yim, carbide taper chisel khoom, R32 xov khawm khoom nrog 38mm, 45mm, 51mm qhov ntau thiab tsawg. Tsuas yog cov khoom siv mining no, peb kuj muab taper rods, taper cross bits, furncing siv xov cross bits thiab lwm yam. |
 Pob zeb laum khawm khoom Qhov no yog Sandvik loj thiab Atlas Copco loj retrac xov khawm khoom, lawv yog siv rau benching drilling, pob zeb drilling thiab dej zoo drilling thiab lwm yam. Peb muab tus qauv loj los ntawm 45mm mus rau 153mm nrog R32, T38, T45, T51, GT60 xov. Yog tias koj txaus siab rau lawv, thov koj xav tiv tauj peb. |
