Due to wearing condition of equipments during conveying materials in some trades, such as electrical power,metallurgy,coal cement, our company has developed welding wear-resisting alumina ceramic lining plate. Possessing the characteristics of abrasion resistance,impact resistance and easy operation,the ceramic lining plate can be used in all excessive wear machinery system of electrical power, iron and steel, metallurgy, machine, coal cement, mine, Chemical, port terminal and so on. It is an ideal surface material of conveying device and can prolong service life of equipment effectively.