Gas-fired Strong-convection Bell-type Bright Annealing Furnace

The product adopts the gas-fired heating mode, and the strong convection circulation in the furnace ensures the temperature uniformity of the annealed material. It is widely used for the bright annealing (intermediate annealing or final annealing) of cold-rolled steel, the bright non-oxidizing annealing of nonferrous material (copper pipes, copper wires and copper strips), the bright recrystallization annealing of high-quality steel and special steel, and the spheroidizing annealing of some special material. This bell-type furnace is characterized with good thermal insulation effect, uniform temperature, high yield, low energy consumption, low gas consumption, high thermal efficiency, convenient operation, high automation degree, clean production environment and other advantages. It can effectively prevent steel surface from decarburization and oxidation, brass surface from dezincification and oxidation, etc., and is highly praised by users.