Box / Muffle / Chamber Furnaces has cubical construction and can be used upto 1200 deg C. Any heat treatment processes requiring heating upto this temperature can be done in this furnace. These products are widely used for hardening, annealing, tempering, age hardening of ferrous and non ferrous metals and alloys. Applications Tempering Annealing Hardening stress relieving Normalising Key Benefits Temperatures upto 1200 Deg C High Efficiency Low Running Cost Easy to operate Various Sizes.