... 15-45t/h;(4). Fuel: Light oil, heavy oil, generating furnace gas, blast furnace gas, coke oven gas, natural ... wires, environmental protection equipments, machinery matching companies, loader, diesel engine, war industry,etc.Temperature requirementsVertical annealing furnace can be classified ... steel, tool steel, car bridge, gear box of diesel engine, mining machinery, bridge wall of loader,etc.We can ...