Zro2Zirconia optical coating material，Vacuum coating material, high-purity zirconia, various specifications

      Zirconia material has high hardness，high strength，Toughness，Excellent wear resistance and chemical corrosion resistance, among others　Zirconia material has high hardness，high strength，Toughness，Excellent physical and chemical properties such as extremely high wear resistance and chemical corrosion resistance，Zirconia has been incorporated into ceramics、refractory material、machinery、electron、optics、EADS、biology、Widely applied in various fields such as chemistry。