These ovens are used in liquid and powder paint applications. It is used for curing large parts, especially when the paint application takes a long time. The materials that move step by step on the conveyor, go to the step controlled oven from the paint booth. Doors of the oven that operate automatically open when the material goes inside then close. It is designed by calculating the steps in the oven according to the processing time. Curing time is determined by the number of materials with first-in-first-out ranking. The entire system operates automatically.