In June 2017, the installation, commissioning, and operation of the raw coal screening renovation project in Fugu Coal Mine, Yulin, Shaanxi Province were carried out. The project used our company's XCG toothed roller screen to replace the linear vibration classification screen in the original factory building. One equipment can simultaneously screen products with particle sizes of 35mm and 60mm, with a processing capacity of 500t/h. The XCG toothed roller screen has high screening efficiency and ideal screening effect after use.