Qhov chaw ntawm Keeb Kwm: Suav tebHom Lub Npe: JCDRILLModel Number: AW BW NW HW PW SWHom: Pob zeb diamond Core Drilling Rods Casing PipeKhoom siv: HlauSiv: Mining, Kev Tsim Kho, Geotechnical, Kev Tshawb FawbNtev: 1.5m 3mLub npe: Core Drilling Rods Casing Pipes