The Dongwoo HST Semi-Continuous Type Furnace blends the advantages of batch and continuous furnaces. It uses a semi-feed transport mechanism (e.g. roller or walking beam) allowing for continuous or staggered loading of metal parts through distinct heating zones. Applications include annealing, carburizing, tempering, and other heat treatment processes for automotive, mold, and industrial components. Designed with high-temperature refractory lining and robust construction to ensure consistency, reduced thermal shock, better temperature uniformity, and higher throughput compared to traditional batch furnaces.