Technotherma India [Pvt] Ltd. Supplies Conveyorized Heat Treatment Furnace. Technotherma India [Pvt] Ltd. Manufactures various types of heat treatment furnaces, industrial furnaces, and annealing furnaces. The Conveyorized Heat Treatment Furnace is electrically heated and is used in tempering hardening sintering and annealing of small and big components. This furnace can be used for other heat treatment applications.