fine ceramics insulators

fine ceramic ceramic muzzle, ceramic weld Characteristic: can resisit attrition well, long using life, can save cost and the insulation capability good when in the high temperature; can work normally when in the electricity 200A-800A. Technique parameter: hardness ≥87HRA, the highest using temperature 1600°C Apply field: gravel muzzle is used in industrial machine parts of the metallurgy found, can replace the cast icon and the alloy steel muzzle