A pit-type tempering furnace is a cylindrical, cyclic industrial heat treatment device, primarily used for tempering and normalizing metal parts, and quenching, annealing, and aging of light alloys such as aluminum alloy die castings.
The main purpose of this equipment is to perform high-temperature and low-temperature tempering and aging of various metal parts, coils, and shafts in a relatively sealed chamber after carburizing and quenching. Its operation involves electrically and manually lifting and easily rotating the furnace lid to hoist the workpiece into the furnace chamber, closing the lid, setting the lower temperature limit, and automatically activating the fan to adjust the heating process. A hot air circulation fan ensures uniform furnace temperature circulation. As a cyclic heat treatment device, its manufacturing standards comply with relevant national technical and safety standards.
