The advantage of this cart is that it doesn't need pallets, no personnel to carry, and the paint floor won't be worn. After the cart is directly inserted into the bottom of the box, it can be freely moved, effectively reducing the time-consuming, laborious, risk of turnover and other handling problems caused by the traditional handling method, which is very suitable for all walks of life. It can not only improve the work efficiency for enterprises, but also greatly reduce the operating costs and increase the competitiveness of enterprises.