Rock excavation by continuous surface miner in line quarryMiner Wirtgen 2200-SM operation in a line quarry, Palimanan, Cirebon, Indonesia. The cutting . machines include continuous miner and road header for.line mining machine,Precision Surface Mining, the Next Steps - ScienceDirectdeveloping the capabilities of our surface mining machines to make them . seams, while the lower part is thick-seam coal with line layers interspersed.Operation of Surface Miner - Science DirectPresently, more than 100 surface miners are working in Indian surface mines owing . in one of their line mine in 1995 by deploying a SM-1900 machine.
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