We have designed and produced a 10 tons steering wheel system omnidirectional trackless transport cart for Nanjing University of Astronautics and Astronautics, with a customized lifting platform and hydraulic lifting. The lifting height is 500, and the entire vehicle can reach a height of 1 meter after lifting.The trackless transfer cart that requires a steering wheel steering system. The steering system of the steering wheel can be independently controlled for each wheel, which can move in all directions,forward and backward,horizontally and diagonally movement, and can rotate 360 degrees in place. The turning radius is very small, making it suitable for driving in narrow spaces.