Carbide lub qhov drilling txiav cov cuab yeej sib txawv nrog qhov ntev ntxiv
Siv rau cov txheej txheem ntawm cov qauv txheej txheem txheej txheem, alloy hlau, hlau Stainless thiab lwm yam khoom siv; Kev ua kom zoo raws kev muaj peev xwm uas ua rau muaj qhov muaj qhov tseeb ruaj khov thiab zoo rau cov txheej txheem system nrog cov txheej txheem sib luag.

Nws yog qhov tsim nyog rau kev ziab cov ntaub ntawv ntau dua, thiab kev txiav ntau dua yuav tuaj yeem xaiv tau.
Ntau-txheej cov duab ntsuas pom kom txhim kho cov nti tshem tawm kev ua tau zoo thiab tswj cov kev txiav qis qis qis.


Zoo rigidity, siab zog, yooj yim kom tau txais qhov tseeb drilling raug.

Xa koj cov lus rau peb:
Sau koj cov lus ntawm no thiab xa mus rau peb