WARRENDALE, Pa.--(BUSINESS WIRE)--Adapting its longwall mining equipment business to best meet customer needs to reduce costs and maximize performance, Komatsu today announced it will provide Joy ...

In longwall mining, powerful shearing machines drive back and forth across coal faces of up to 400 m in length, producing coal at rates of up to 1 t every second. What makes these impressive coal ...

When mining in challenging, unpredictable conditions, operators need confidence in their longwall systems, and building that confidence starts with the hydraulic functions in powered roof supports ...

Arc Energy Resources is one of the UK’s leading specialists in weld overlay cladding and fabrication for the oil & gas industry. The company’s expertise provides protection against corrosion and wear ...

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Joy Powered Roof Support solutions to be manufactured through partnerships Adapting its longwall mining equipment business to best meet customer needs to reduce costs and maximize performance, Komatsu ...