Our mission at Du-Co Ceramics is to meet the requirements of our customers. We do this by integrating complete services including a design engineering department, a tool & die facility, development labs & up-to-date quality programs. From the beginning in 1949, Du-Co has grown into a world leader in the production of technical and precision ceramic insulators for a multitude of industrial applications. Materials available are Steatite, Cordierite, Alumina (standard and high purity), MgO (standard and high purity), Mullite and Forsterite. Give Du-Co Ceramics Company a call today!