Annealing Furnace Complete-set:1 unit heating furnace body,1 unit vacuum fire boxes,1unit electrical control cabinet Annealing FurnaceComplete-set:1 unit heating furnace body,1 unit vacuum fire boxes,1unit electrical control cabinetUse purpose:Bright or other heat treatments for steel bands,steel wires,silion steel sheets,scroll iron cores,gas-protected welding sticks and other ferrous materials. ...