MBECL, the parent company of MSEL, started its business from this place in 1961. Kumardhubi is situated in the heart of coal belt in the state of Jharkhand and the factory was strategically set up to cater full services to the nearby coal washeries and iron ore mines. NH 2 is just 2.5 km away from the factory.

With a covered area of 18,750 m² out of 51,000 m², the Kumardhubi unit has 70 MT overhead load handling capacity, plate rolling facility of up to 120 mm thick, Vertical Boring Machine of work dia up to 8 mtrs, Skoda CNC Boring Machine with 8 mtrs travel, Gear Hobbing Machine up to 8 mtrs work diameter, dual head CNC Profile Cutting Machine, several Lathes up to 5 mtrs bed length and several other special purpose equipment for manufacturing grinding mills up to 5 mtrs dia, crushers, feeders and screens.

The Kumardhubi unit is an integrated unit having Engineering and Design, Marketing and Product Support, Purchase, Manufacturing, Assembly and QA under one roof to provide customers a total solution from Design to Installation and Commissioning. The unit has ISO 9001 and 14001 certification with NABL accreditation for its mechanical testing laboratory.

Kumardhubi unit manufactures all types of crushers, screens, grinding mills, feeders and other equipment for bulk material handling, port handling and ash handling. It has a rich experience of manufacturing many stacker cum reclaimers, the largest goliath crane in the country, bucket wheel excavators and one of the longest apron feeders in the world.