Monthly Archives: January 2014

J&R Machine reduces the high cost of grinding to achieve size and finish after heat treating. In this picture we are hard turning a gear shaft . The shaft in this condition is heat treated to 64Rc with a case depth of.025-.035. It is finished to a tolerance of .0005 and a 16 micro finish. […]

A robust business climate, diversified industry growth and continuous innovation in technology makes Wisconsin the place to be for manufacturers like J&R Machine. It’s why Wisconsin consistently ranks among the nation’s top states in manufacturing. Wisconsin businesses have access to world-class technology research and development resources, which ensures manufacturers like J&R Machine can tap into […]