Polishing
Ultra-High Purity Finishing
Purity requirements in the pharmaceutical and biotechnology industries typically require precision finishes that meet 2005 standards for high resistance to corrosion, low surface friction, and clean wet-contact surface areas.

Mechanical polishing, electropolishing, and passivation
MJC Shafts and Rolls is fully equipped with state-of-the-art technology to provide both mechanical finishing and electropolishing of several metal alloys to a finish of 10 Ra or less. Microfinish mechanical polishing techniques often provide a satisfactory surface for many sanitary applications. When required, electropolishing can meet the most stringent requirements of the high-purity industries. Compared to mechanical polishing, electropolishing relieves surface stress, removes surface occlusions, and does not distort or contaminate the surface. The MJC Shafts and Rolls electropolish process includes deburring, precleaning, chemical polishing, postcleaning, passivation, and multiple readings of the final surface finish for quality assurance.

Mechanical polish, electropolish, and passivation, valves



Mechanical polish, electropolish, and passivation



Mechanical polish, electropolish, and passivation valve