Whitehaven Coal Limited has placed an order for 50 Cat ® longwall roof supports to extend its Narrabri North longwall from 300 meters to 400 meters—to increase production and reduce costs. Already ...
CNX Coal Resources LP has placed an order for 285 Cat ® longwall roof supports destined for use in the Enlow Fork Mine in southwestern Pennsylvania, USA. The mine is one of three in the complex, which ...
THERE'S few feats of engineering more impressive than a monster longwall at an underground mine, capable of holding up hundreds of thousands of tonnes of earth. Yesterday, parts of a longwall arrived ...
Company Announcement - Kotinskaya Mine, operated by the Siberian Coal Energy Company, placed an order for a new Cat® armored face conveyor and beam stage loader in September. Using Cat longwall roof ...
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