Motion is deploying in-situ machining services to Australian mine sites, bringing line-boring, flange facing and journal repair directly to assets such as car dumpers, draglines and large gearboxes that are too large or time-critical to dismantle. Using portable CNC and orbital machining rigs, technicians can restore bearing seats, slew rings and mill trunnions to tolerance without removing them from foundations or structural frames. The approach reduces crane lifts and transport of multi-tonne components, cutting outage durations and geotechnical or structural risk associated with repeated disassembly.

Australian Power Equipment is reframing mine-site optimisation around transformer reliability, availability and lifecycle performance rather than lowest upfront cost, supplying B&D transformers filled with FR3 natural ester fluid instead of mineral oil or diesel-based coolants. The FR3 ester offers higher fire point and biodegradability, enabling compact substation layouts closer to plant and reduced bunding requirements, which can simplify brownfield expansions. For engineers, the shift pushes whole-of-life asset modelling, factoring in longer insulation life, fewer unplanned outages and reduced supply chain risk for critical electrical equipment.

Guardian Metal Resources has expanded its Tempiute tungsten project in Nevada by staking 193 additional claims, increasing its mineral rights footprint by more than 375% to capture what it believes is the full extent of historical tailings from the former Emerson mine. The skarn-type tungsten-zinc-copper-silver operation, located less than 250 miles from Guardian’s Pilot Mountain project, contains tailings from Union Carbide’s 1977–1984 production and has also shown gallium occurrences. CEO Oliver Friesen plans an auger drilling programme to characterise subsurface tailings for near-term tungsten recovery and reclamation, as tungsten prices hit record highs under tightened Chinese export controls.