Above ground the Brokk machine proves its value in the processing of material when used in the maintenance of kilns crushers etc Typical applications include refractory removal and oversize breaking So above ground or below ground Brokk is the preferred choice for many mines Reasons to choose Brokk in the mining industryAbout us From a very humble background with over two decades of experience Rock Mining Machines RMM aims to offer a world class full circle service to the South African trackless underground