Aluminium Nitride (AlN) ceramic substrate is mainly used as High-performance substrate materials and packaging materials in high-density hybrid circuits, microwave power devices, power electronics, optoelectronic components, and semiconductor refrigeration devices.
Silicon nitride (Si3N4) ceramic substrate has very mechanical strength at high temperatures, Excellent performance in abrasion resistance, acid resistance and alkali corrosion
Zirconium oxide (YSZ) ceramic substrate has sensitive electrical performance parameters and is mainly used in the fields of oxygen sensors, solid oxide fuel cells and high temperature heating bodies.