Sealed Quench Furnace (SQF) is used for high-precision heat treatment primarily in auto components industry. This allows heat treatment for carbon steel to reach the desired hardness and strength. The furnace feature allows the materials to be processed in batches rather than continuous operation. HIGHTEMP is the leading manufacturer of Sealed Quench Furnace in India that provides a global clientele, with sales volume exceeding 500+.

Pit Furnace, also known as Pit-type Furnace, is an Industrial furnace used for heat treatment processes such as annealing, tempering, and hardening. The Pit Furnace is designed as a deep vertical cylindrical or rectangular chamber which can accommodate various sizes and shapes of materials. HIGHTEMP’s Pit Furnace is typically installed in a pit or deep chamber either below ground level or at ground level, which allows for easy loading and unloading of components.

Nitriding Furnace by HIGHTEMP is a pollution-free furnace for soft nitriding of metals. The components are treated at a lower temperature than the A-1 transformation point in a mixed gas atmosphere consisting of ammonia, and endothermic gas. The resulting carbon and nitrogen react with the steel to carburise and nitride the components.