Yixing Jiahui Building Tile Co., Ltd. produces various types of tiles and clay slabs.琉璃瓦's common tile components, such as the round tiles and flat tiles, are formed by extrusion. The extruder (TCL350 Vacuum Extruder) is equipped with a die of the same size as the clay body at the outlet of the mud mixer. After the clay is extruded, it is cut into tile blanks with a steel wire, placed on a stand to dry, trimmed, and then fired.