Cov txheej txheem ntawm cov phom laum tshuab
Rab phom luaj yog ib lub chaw tseem ceeb heev nyob hauv qhov tob tob drilling tshuab. Koj paub ntau npaum li cas txog phom kev xyaum? Cia wb saib nws luv luv.
1. ntsis: qhov tob tob drilling tshuab chaw tsim tshuaj paus qhia tau tias kev siv phom mas feem ntau yog ua los ntawm cemented carbide khoom.
2. laum pas nrig: ua ntawm tshwj xeeb tshwj xeeb-kev nyab xeeb cov yeeb nkab yeeb nkab;
3. laum qia: ua ntawm high quality medium carbon hlau.
Daim ntawv sau npe ntawm rab phom kev siv phom yog ib qho kev sib npaug ntawm qhov tob hauv qhov tob. Kev siv phom mas feem ntau yog siv los ua ib rab phom tuaj vim nws siv dhau los. Lub laum no yog tsim los ntawm ib qho kev xyaum nrog V Vertical ntug thiab ib qho (los yog ob qho) ua kua, ib qho kev ntsuas nkev hauv qab thiab ib lub laum uas siv los tuav. Nws yog qhov tsim rau qhov sib sib zog nqus qhov tshuab nrog lub qhov tob mus rau lub qhov nruab nrab siab tshaj 100 zaus, tshwj xeeb yog rau qhov sib sib zog nqus qhov tshuab ntawm txoj kab uas hla 2 ~ 6 hli.
Cov ntaub ntawv qhia ntxiv yuav raug muab kho sai sai, thov mus txuas ntxiv rau peb lub website!