The timing could hardly have been better. Last week, in the second week of the coal strike, the Pittsburgh Consolidation Coal Co. let it be known that it had conducted successful experiments with a ...
A Joy CM15 Continuous Miner machine was the latest piece of equipment to be saved. Machinery from the last deep coal mine in the UK has been saved to be used in a new, smaller drift mine nearby. The ...
Canaan (CAN) announced that the company had upgraded Avalon Miner A15 series mining machines. In April, Canaan released its Avalon Miner A1566 air cooling machine with 185 TH/s hash rate and power ...
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