The majority of the hardened parts must be finished to achieve the tight tolerances and low surface roughness. Depending on the demands stated in drawings it can be done either by grinding or by hard turning. For that special work we have own department. The machinery is modern and able for good quality and high precision. Besides that it is flexible and can handle a large variety of different kind of products effectively.
A lot of grinding work is done with cylindrical grinding machines which we have quite many in use. These machines are CNC-controlled and one of them is equipped with robot. Our centerless grinding machines are cost efficient in grinding straight pins without flanges or shoulder structures.
Bushings can be finished inside usually by hard turning or if needed by grinding. Hard turning is fast and cost efficient method to finish hardened parts and it is suitable for small series too.