Application
HARDUN series car forvacuum annealing furnace are energy-saving and cyclic working ones, they are mainly used in aeronautical industry for bright annealing of accurate parts, what’s more ,they can be applied in car and machanical industries ,for example, heating up without oxidation, hardening , annealing and tempering for accurate parts and forgings ; annealing without oxidation for copper plate, copper strip and copper tube.