The wear-resistant high alumina ceramic lining plate is a kind of material with alumina (Al2O3) as the main body, supplemented with other ingredients, and sintered at 1600 ° C. It is widely used in coal transportation, material transportation system, pulverizing system, ash discharge system, dust removal system and other mechanical equipment of thermal power, iron and steel, smelting, machinery, coal, mining, chemical industry, cement, port and wharf enterprises. Different types of products can be selected according to different needs.