nsk

Hand tools and hand tool sets for use with bearings, namely, pullers, pushers, straighteners, tri-section press plates, tools with hydraulic pumps used in conjunction with hydraulic nuts and pullers to mount and dismount bearings, tools for axial bearing drive-up, spanner wrenches. Repair and maintenance of bearings; repair and maintenance of machine elements; repair and maintenance of non-electric prime movers; consultancy relating to the repair and reconditioning of bearings for machines; repair and maintenance of land, water, air and railway vehicles; cleaning of industrial premises; maintenance, repair, inspection and cleaning of conveyors; maintenance, repair, inspection and cleaning of pumps and pumping stations; maintenance, repair, inspection and cleaning of motors; maintenance, repair, inspection and cleaning of compressors; maintenance, repair, inspection and cleaning of gear boxes; maintenance and repair of petroleum plants or petrochemical plants; maintenance and repair of iron and steel plants; maintenance and repair of manufacturing plants; maintenance and repair of power plants; repair and maintenance of energy generating installations; maintenance, servicing and repair of apparatus and installations for generating power; repair or maintenance of mining machines and apparatus; repair or maintenance of machines and apparatus for pulp-making, papermaking or paper-working; repair and maintenance of 3D printers. Grinding; rental of 3D printers. Calibration services; quality control testing services for industrial machinery; testing and research services relating to machines, apparatus and instruments.