In 2009, the first off highway wide body dump truck in the cement mining industry was supplied by Tongli Heavy Industry, creating a new model of "wide body vehicles replacing dump trucks"; In 2014, Tongli Heavy Industry released the industry's first pure electric wide body dump truck, leading technological progress in the industry; Up to now, Tongli Heavy Industry has applied pure electric products to the Conch Cement Mine and established deep cooperative relationships with international mining giants such as Rio Tinto and Zijin, achieving the large-scale application of pure electric products. Tongli Heavy Industry is continuously leading the technological progress of the industry and promoting the green and low-carbon transformation of mining transportation equipment.