... Excellent Insulation Ceramic Heater for Automobile Sensors ; ceramic heater ; Car Ceramic Heater ; Auto Sensor HeaterWe are producing high qualified 13V, 12W ceramic sensor heater ... Zirconia, ceramic plunger, ceramic plunger pump, ceramic rod, ceramic shaft, ceramic piston, ceramic water valve sheet, ceramic pipe sleeve, ceramic loom plunger, ceramic seal ring, special shape ceramic, ceramic knife ...