Eliminate drilling and blasting while boosting productivity with Wirtgen’s cutting alternative

By mining the mineral deposit by cutting, a Wirtgen Surface Miner at the Chorado mine in Grajaú in North-Eastern Brazil eliminates the need for conventional extraction methods such as drilling and blasting and enables cost-efficient operations with minimal harmful emissions. The deployment of the 220 SM creates a new technological focus on productivity, sustainability, and safety.  The Surface Miner realizes a vision for the future 

machineryasia machineryasia
Oct 20, 2025 - 17:25
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Eliminate drilling and blasting while boosting productivity with Wirtgen’s cutting alternative
By mining the mineral deposit by cutting, a Wirtgen Surface Miner at the Chorado mine in Grajaú in North-Eastern Brazil eliminates the need for conventional extraction methods such as drilling and blasting and enables cost-efficient operations with minimal harmful emissions. The deployment of the 220 SM creates a new technological focus on productivity, sustainability, and safety.  The Surface Miner realizes a vision for the future 
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