Black Annealing Wires Furnace/Iron Wires Annealing Furnace

The annealing furnace is suitable for  low carbon steel wire coil bright annealing heat treatment, 
Operation process: Load the wire coil in the furnace, close and lock the furnace cover, vacuum pumping, charging protection gas, set the temperature raise automatically, heat preservation, after insulation hang out the internal furnace for cooling, reaching the process temperature, open the cover, hang out wire coils, one day three furnace.