Profile: R & R Machine Works, Inc. specializes in providing bearing housings, closure systems, feeder cabinets, flaker mills, pipe fittings, rolls, grinder mills, springs, and hydraulic systems. We provide hydraulic repair, gearbox repair, metal fabrication, and repair of any type of flaker or cracker mills. We also repair pellets and hammer mills, which are widely used in hog feeding industries. We also offer bolts, bushings, hubs, cracker mills, dust shields and magnets.