DFJ 2W50 Double Boom used coal mine tunnel boring drilling machine

DFJ 2W50 Double Boom used coal mine tunnel boring drilling machine

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About KAMY

KAMY series of Roadheaders offers the best cutting performance in a wide range of rock formations. Equipped with geometrically optimized transverse or longitudinal cutter heads, these flexible machines can be used to excavate subway tunnels, road tunnels, railway tunnels and water tunnels without using explosives.