DTH Drilling cuab yeej Thiab Casing System Hoobkas

DrillMore's DTH hammers thiab cov khoom siv feem ntau yog tsim nrog shank hom DHD, QL, SE, COP Lub Hom Phiaj, SD series, Txoj kab uas hla ntawm 2 "mus rau 10" rau kev khawb av thiab quarrying, thiab 6 "mus rau 32" rau dej-zoo drilling, roj. -zoo drilling thiab foundation thiab lwm yam. Haum rau tho qhov ntawm 64mm mus rau 1000 mm (2-1/2 "~ 39-3/8") inch thiab tuaj nrog peb yam: tsis tshua muaj siab (5 ~ 7bars), nruab nrab siab (7 ~ 15 bar) thiab siab siab (7 ~ 30bar).