On June 22, 2018, the first domestic production line with a width of 2.2 meters, built by Wuxi Chengming Machinery Factory, was officially put into operation at Xuzhou Oriental Yuhong Factory.
This production line is the first domestic one manufactured by our company that meets the CRCC standard for high-speed rail. Besides producing CRCC high-speed rail standard double-sided sand rolls, it can also produce conventional SBS rolls, and its production capacity is twice that of ordinary production lines.