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SHEHWA-380-DTH Pneumatic Drilling Rig
SHEHWA-380-DTH yog qhov ua tau zoo sib cais hom pneumatic drilling rig tsim thiab tsim los ntawm SHEHWA Drilling Rig raws li "tus nqi qis, ua haujlwm tau zoo" kev lag luam xav tau ntawm kev lag luam drilling.
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SHEHWA-370-DTH seperated crawler mounted nto hydraulic nqes-lub-qhov drilling rig
SHEHWA-370-DTH drilling rig tau siv dav hauv qhov qhib pob zeb xws li cov cement, cov hlau, cov pob zeb me, cov chaw txua txiag zeb, blasting qhov drilling hauv kev tsheb nqaj hlau, txoj kev loj, kev txuag dej, kev tsim hluav taws xob thiab kev tiv thaiv kev tsim kho lub teb chaws.
