Alumina ceramics have good insulation and high temperature resistance, very high mechanical strength, very good conductivity, and very light weight. The density of alumina ceramics is very small, its density is 3.5 grams per cubic centimeter, its density is only half of that of steel, and the quality of alumina ceramics is only half of that of steel. Alumina ceramics have very good wear resistance. The wear resistance of alumina ceramics is more than 200 times that of manganese steel. Alumina ceramics have excellent mechanical strength, high temperature resistance, wear resistance, wear resistance, good insulation performance and durability. Long life, energy saving, environmental protection, safety, control points and other advantages.

Alumina ceramics can bring higher quality products to consumers, because the strength of alumina ceramics is only second to that of diamond, and its wear resistance far exceeds that of alloy steel. The weight of alumina ceramics is half that of steel, which greatly reduces the load and loss of machinery and equipment. Alumina ceramics have excellent dielectric strength, high-frequency loss is relatively small but high-frequency dielectric strength is good, followed by alumina ceramic raw materials with temperature resistance, small linear expansion coefficient, high impact toughness and heat conduction Good rate and other characteristics, alumina ceramics have the characteristics of chemical corrosion resistance and molten metal resistance, but it is not known that alumina ceramics are flame retardant, stainless steel is strong and not easy to be destroyed, which have good characteristics that other materials and metal composite materials cannot be compared.

Alumina ceramics have excellent dielectric strength, high-frequency loss is relatively small but high-frequency dielectric strength is good, followed by alumina ceramic raw materials with temperature resistance, small linear expansion coefficient, high impact toughness and heat conduction In addition, alumina ceramics have the characteristics of chemical corrosion resistance and molten metal resistance, but it is not known that alumina ceramics are flame-retardant, and stainless steel is strong and not easy to be destroyed, which have good characteristics that other materials and metal composite materials cannot compare.