Kev siv DTH (Down-The-Hole) tshuab rau piling hauv pob zeb quarrying tau dhau los ua neeg nyiam thoob plaws ntiaj teb. Cov tshuab no yog siv los laum qhov nyob rau hauv lub pob zeb chaw txua txiag zeb uas tuaj yeem muab cov pob zeb diamond hlau pom rau hauv thiab siv hlau pom mahine los rub thiab txiav.
DTH cov cav tov feem ntau yog siv rau hauv quarries qhov twg ntau cov pob zeb yuav tsum tau drilled los yog blasted tam sim ntawd.Lawv muaj peev xwm tho tau sai thiab raug, txo cov sij hawm thiab kev ua hauj lwm yuav tsum tau ua kom tiav ib qhov project. Qhov no tuaj yeem pab txo cov nqi tag nrho thiab txo cov sijhawm ua haujlwm, ua rau lawv muaj kev xaiv zoo rau kev tsim kho thiab cov tuam txhab mining thoob plaws ntiaj teb.Lawv muab cov kev daws teeb meem txhim khu kev qha, muaj txiaj ntsig, thiab muaj txiaj ntsig zoo rau kev quarrying.
DTH Tshuab rau Piling Packing thiab Xa
DTH Drilling Tshuab
DTH Drilling Tshuab Ntim
DTH Drilling Tshuab Loading Thawv
