With a donut maker and a large concession window, a regular food concession trailer can function as a functional donut trailer. This 7.2 ft mobile mini donut trailer is our latest work of food trailer design. It is an upgraded version of the FR-220WD, the hottest small food trailer model, that features a cute style and reinforced galvanized steel frame. We joined and welded each part and cold-rolled steel plate in the process of manufacturing the mini donut trailer body, while the installation of insolation cotton, light interior walls, and non-slippery stainless steel floor was underway. The standard specification can be changed and modified to meet your needs. Want to have more cabinets, or fix a small service table in the mini donut trailer? The layout of the trailer is totally up to you. Also, you have many choices on kitchen equipment. It is a fully custom mini donut trailer for sale after all.