MINING INDABA
JSE-listed Master Drilling has launched its new South African-developed mobile tunnel boring system, which is suitable for the excavation of various types of tunnels. Master Drilling executive director Koos Jordaan explained at the unveiling of the system at the Investing in African Mining Indaba, in Cape Town, on Tuesday, that Master Drilling had conceptualised the machine to be novel and has patented it internationally.
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