Conveyor ovens allow for higher volume processing. It's used to automated conveyor processing line for mass-produced products that need systematic and consistent thermal processing and conveyor oven is complex and less maintenance. The continuous belt design is ideal for large quantities of similar workpieces being processed. They achieve higher air temperature uniformly distributed to all interior parts due to high-volume, vertical down airflow. so it’s understandable that they are ideally suited for such operations. Conveyor oven is used in Food processing industry .