Bhagwansons manufactures Bowl-Feeder for Centerless Grinder. Bhagwansons is an ISO 9001:2000 certified company. Vibratory Bowl-Feeder for Centerless Grinder are specially designed for feeding in a wide range of small components such as plugs, dowel pins, rings and various other components. The size of vibratory ball feeder changes depending on size, shape and weight of components.