Numac Private Limited

About Us

Umac, established in 1984, has developed in to a well established industrial unit which undertake manufacturing of precision parts.

Repairs/reconditioning of equipments, developing, designing and manufacturing of special purpose machine. numac, has a team of highly skilled workers and technicians. Technical expertise backed with tremendous enthusiasm and spirit of innovation has enabled to handle complex engineering problems -
1) turbine casing 't' slot machining at koradi thermal power station.
2) machining of generator rotor at koradi & paradi thermal power stations of 120mw & 210 mw units.
3) main spindle of rolling mill and its coupling - ispat industries.
4) thrust collar of generator rotor at koyana hydro power station.
5) insitu machining of xrp coal mill hub & shaft & ball mill yoke flange.

Numac, situated in central india having a proximity to all cement, mining, power generation units offer :

0. 1 designing, development of import substitute spares for power plant.
(1) development of turbine spares like labyrinth, carriers, sealing rings, wiper rings, stellite strips, etc.
(2) control valve spares : valve stems, cages, stelliting of seat
(3) manufacturing of on line condenser tube cleaning sys. ( ball separator )
(4) cleaning machines for automobile parts.
0. 2 repairs / reconditioning :
(1) pa fan, id fan, impellers and shafts
(2) reconditioning of heavy duty rollers shaft, kiln support rollers, crane wheels, loco wheels etc.
(3) reconditioning of brg. Housing of sheet rolling mills
0. 3 coatings :
(1) metallizing of all types of alloys.
(2) metallizing brass, stainless steel impellers, vacuum pumps impellers. Id fan blades, boiler tubes etc.
(3) ceramic coated parts for pump sleeves, clinker grinder sleeves etc.
0. 4 special purpose machines :
(1) for insitu machining of t slot in turbine casing.
(2) for insitu machining of yoke table of coal mill.
(3) for insitu machining of valve seat.
(4) rebuiding and insitu machining of xrp coal mill hub & yoke flanges
(5) insitu machining of turbine rotor thrust area.
(6) insitu machining of r. A. H. Shaft of thermal power station.