Details: fabrication, casting and manufacturing of high speed cutting tools for cutting & shearing machines at regional workshop, chandametta. gun metal casting with composition of copper 80% , tin 14%,lead 4% & other 2% with specification is 28:1985 grade 1- 68 kg required for fabrication & manufacturing of one set gun metal bush for 3rd motion shaft for (front side & rear side). this will include machining of rough casting, drilling,, grinding & preparation of inner holes, wooden pattern, labour and transportation. fabrication & manufacturing of 3rd motion gear. no of teeth 74, outer dia 680 mm, inner dia 270 mm, teeth length 100 mm. material en 36. fabrication & manufacturing of main head stock complete with geat set fabrication & manufacturing of 2nd motion shaft. material grade en 19, length 1110 mm, dia 140 mm, this will include machining of shaft as per requisite diamension, heat treatment, transportation & labour fabrication, casting and manufacturing of fan covers and rotor shafts f
Sector: Mining