Rail Wheel Factory
Rail Wheel Factory , Yelehanka ( RWF ) ( also known as Wheel and Axle Plant ) is a manufacturing unit of Indian Railways , producing wheels , axles and wheel sets of railroad wagons , coaches and locomotives for the use of Indian Railways and overseas customers is situated at Yelahanka , Bangalore in the Indian state of Karnataka . 
<triplet> Rail Wheel Factory <subj> Indian Railways <obj> owned by