The Dongfeng D913 semi-enclosed cab, Yuchai 6-cylinder 240 horsepower - 270 horsepower, Fatai 8-speed - 10-speed transmission, 300mm double-layer main beam, 10-ton - 13-ton double rear axles, 10.00R20 - 11.00R20 steel wire tires, equipped with electric windows, new ABS, power steering, clutch assistance, emergency brake, and exhaust brake. This vehicle is suitable for the transfer transportation of various large-scale construction machinery for roads, municipal works, and construction, such as road machinery, pavers, grinders, rollers, and engineering crawler equipment. It features flexibility and convenience, with the ability to ascend and descend independently (all crawler-type construction equipment can ascend and descend on their own without the need for any other lifting equipment or auxiliary tools), and can move up and down freely (the platform uses an internal clearance self-adjusting hydraulic force-enhancing device, allowing for independent lifting). *** It adopts a series-connected balanced suspension system. Regardless of whether the transportation road is flat or uneven, the suspension system can evenly distribute the load, thus ensuring the safety and integrity of the vehicle during transportation. Anti-slip strips are installed to ensure the safety of the transported vehicles. Various engineering crawler equipment of different widths can ascend and descend.