iqokobhe eliphindwe kabini umphanda ongundoqo wangaphandle

Inkcazelo emfutshane:

Indawo yemvelaphi: eTshayina
Igama leBrand: JCDRILL
Inombolo yoMfanekiso: BTW NTW HTW PTW
Uhlobo: Surface Core Drilling
Izinto: Intsimbi
Ukusetyenziswa: ukugrumba okungundoqo
Ubude: 1.5m 3m
Igama: TW Series Core umphanda