Chengli Group's special vehicle products have been exported to over 150 countries and regions worldwide, with Central Asia as one of its important overseas markets. Special mining refueling trucks (fuel transport trucks) are built on Sinotruk Sitrak chassis, designed for remote operation scenarios like Central Asian mining areas and oil fields. They feature dual functions of fuel tank transport and on-site refueling, directly fueling large mining equipment and construction machinery, solving fuel supply challenges for field operations.