Malo Ochokera: China Dzina la Brand: JCDRILL Nambala ya Chitsanzo: B36, B46, B56, B66, B76, B101, B116, B131, B146 Mtundu: Zida Zobowola Core / Chalk Zida: diamondi / chitsulo Gwiritsani ntchito: Mining, Geotechnical, Exploration Dzina: Diamond Core Drill Bit
