Mahali pa asili: Uchina Jina la Biashara: JCDRILL Nambari ya Mfano: AWL, BWL, BWL2, NWL, NWL2, HWL, PWL, SWL Aina: Vyombo vya Kuchimba Visima / Vifaa Nyenzo: almasi / chuma Matumizi: Madini, Geotechnical, Uchunguzi Jina: Diamond Core Drill Bit
