Electrical ceramics tube/electric ceramic tube 1. Insulation 2. Wear-resisting 3. High temperature ... drawings, samples and performance requirement.Our industrial ceramic parts include, tube, rod, plate, disc, wafer, ring, seal, bearing, valves ... plunger, beam, roller, shaft, screw, washer, sleeve, hunger, spacer, holder, carrier, insulator, scissors, knife, slitter, tweezers, tools, fixture, clamp, ...