Below is a list of Ceramic Manufacturing manufacturers from Cincinnati, Ohio. Ceramic manufacturing is responsible for fabricating and sintering powdered composites and slurries of inorganic minerals into extremely hard nonmetal parts for a large number of diverse, high-impact applications. Ceramics encompass a broad range of materials and products used for applications from consumer to aerospace, but all ceramics share characteristics of having a crystalline structure, extreme hardness, extreme wear resistance and extreme heat resistance.