The Hot Billet Delivery Vehicle is the best solution for heat preserved transportation in different types of steel mills. This vehicle, with well-designed body structure, is reliable and flexible in operation and easy for maintenance. The line material, which is fixed onto the internal surface of the cargo body, is able to resist 1000 º CC temperature but the temperature outside the body is less than 100º C. The vehicle width is limited within 2.5 meter and the cargo body could be opened fully for loading operation and closed automatically as well in the cab and outside the cab.