... ceramic Anti-heat, anti-high voltage, corrosion resistance alumina insulation ceramics:Features:1) Many kinds of insulated ceramics available2) It ... area: vastly applied to semiconductor parts, machine sealing, paper-making industry, textile industry, electric,electronic components, insulation parts, rotor-stators, taps, cutters, ... requiments, also we can do OEM or ODM. alumina insulation ceramics