News Media — Mining and Rock Technology
Jul 13, 2021 · KB Contracting Quarries New Zealand invest in QH441 and QA451 Doublescreen. 6 Feb 2018, Feature. An increasing workload has seen KB Contracting Quarries expand and upgrade the equipment in its operations, recently buying a new crusher and screen, a loader and a roller from Porters in Christchurch.
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