The zirconia powder produced by chemical production market. Low temperature sintering, and its finished products, superior performance, density 6.0, the fracture toughness is greater than 9, the bending strength greater than 1150 properties. Yttrium zirconium oxide which 3mol grain type can be ceramic tool, zirconium dioxide, 5mol, 8mol yttria zirconia powder and other materials are the electronic sensor on the product an ideal material. Export-oriented products, sold in the United States and Europe and other countries.