Ceramic ferrules and sleeves manufactured with extreme precision sub-micron tolerances are stable over a wide range of environmental conditions. Kyocera s extrusion process makes high concentricity at both sides and its p......Ceramic ferrules and sleeves manufactured with extreme precision sub-micron tolerances are stable over a wide range of environmental conditions. Kyocera s extrusion process makes high concentricity at both sides and its precision machining makes high concentricity, high precision inner diameter and high precision outer diameter of ferrules. Ferrules are used for optical connectors, attenuators, fiber stubs etc
