Profile: The Ohio Crankshaft Company specializes in precision machining of intermediate to large custom critical parts. We are capable of providing complete solutions for conversion of raw materials to finished machined products. We can provide complete solution from design through manufacture. This includes equipment selection, forging processes, induction hardening, finished heat treatment, and final machining to the most stringent tolerances. We manufacture heavy duty crankshafts and camshafts for internal combustion engines & reciprocating pumps. We can manufacture crankshafts up to a 27" diameter envelope x 165" long, cam segments up to 70" in length, down to smaller components with 2" diameter or greater. Our machine tool capabilities include CNC internal milling, grinding, external milling, drilling, turning, machining cell, cam lobe grinding, induction hardening & tempering, polishing and specialized drilling.