Industrial Grade Chamber Furnace has temperature ranging from 300 to 1700 ° C in electrically heated and 400 to 1200 ° C in oil and gas filled furnace. The Furnace has the feature of temperature control from automatic on/ off to PID control, programmable or PLC control. The Furnace can be electric resistant heating or oil or gas fired. The Industrial Grade Chamber Furnace is capable of providing efficient performance.