Description :
Tenders for Supply Of Oxygen Gas With Services For Ntpc Barh - M1060100280-industrial Oxygen Gas 99 Percentage Pure Is 309 , Hydraulic Test , Replacement Of Cylinder Valve , Replacement Of Spindle , Replacement Of Gland Nut , Degreasing And Painting Double Coating , Replacement Of Valve Safety Guard , Replacement Of Cylinder Neck Ring
