Ceramic rubber steel plate three-in-one composite liner can be made into various shapes, according to the wear conditions to choose a variety of thicknesses of composite materials to make the liner, toughened ceramic formula to ensure that the ceramic is not easy to break, the unique spherical design and high-quality cushioning layer, can resist the impact of large pieces of material. The 3-in-1 Wear Ceramic Liner is produced and assembled in a modular fashion, allowing replacement of high wear areas with good abrasion resistance. The rubber is made of newly formulated acid and alkali resistant rubber, which can resist weak acids and alkalis. Three-in-one wear-resistant wear-resistant ceramic liner is widely used in thermal power, iron and steel, smelting, machinery, coal, mining, chemical industry, cement, port terminals, and other enterprises in the coal conveying, material conveying system, powder making system, ash discharge, dust removal system, and so on, all the wear and tear of the machinery and equipment.