Since 1938, Carlisle-based PR Hoffman has designed and manufactured precision carriers and polishing fixtures for semiconductor wafer and other flat-part processing. Its custom workholders, waxless templates, and chemically resistant CXT fixtures are built around each customer’s machine and processing environment, with CXT technology especially suited to the harsh conditions of silicon-carbide polishing. The company maintains ISO 9001:2015 certification and supports customers through custom drawings, CNC-intensive manufacturing, and a worldwide sales network.
ISO 9001:2015